{"id":7643,"date":"2020-12-18T20:42:00","date_gmt":"2020-12-18T19:42:00","guid":{"rendered":"https:\/\/www.nerdiy.de\/?p=7643"},"modified":"2021-11-25T20:40:59","modified_gmt":"2021-11-25T19:40:59","slug":"howto-pxlblck-build-the-pxlblck_ringclock","status":"publish","type":"post","link":"https:\/\/nerdiy.de\/en\/howto-pxlblck-build-the-pxlblck_ringclock\/","title":{"rendered":"HowTo: pxlBlck - Building the pxlBlck_RingClock"},"content":{"rendered":"<p class=\"wp-block-paragraph\">The pxlBlck_RingClock is the <strong><em><a href=\"https:\/\/nerdiy.de\/en\/howto-build-pxlblck-pxlblck_slotclock\/\" target=\"_blank\" rel=\"noreferrer noopener\">pxlBlck_SlotClock <\/a><\/em><\/strong>very similar. It is also constructed using a 1\u00d760 LED matrix and can display the time according to the same scheme as the pxlBlck_SlotClock. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">However, the LED strip in the pxlBlck_RingClock is installed in a ring and not in a disk. This makes the design of the clock even more unobtrusive. The microcontroller for control is built into the base of the pxlBlck_RingClock.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">You have the choice between a minimalist base in which the ESP8266 is housed as compactly as possible. If, on the other hand, you want a little more stability and perhaps even space for an RTC, you can also build the pxlBlck_RingClock with the larger base. If you also install the RTC, you can also use the pxlBlck_RingClock without an active WiFi connection. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">All information about the structure of the pxlBlck_RingClock can be found in the following article.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/12\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-dsc00809-scaled.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"810\" height=\"540\" data-attachment-id=\"14231\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-pxlblck-build-the-pxlblck_ringclock\/www-nerdiy-de-howto-pxlblck-pxlblck_ringclock-aufbauen-dsc00809\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/12\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-dsc00809-scaled.jpg?fit=2560%2C1707&amp;ssl=1\" data-orig-size=\"2560,1707\" data-comments-opened=\"1\" data-image-title=\"www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-dsc00809\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/12\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-dsc00809-scaled.jpg?fit=810%2C540&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/12\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-dsc00809.jpg?resize=810%2C540&#038;ssl=1\" alt=\"\" class=\"wp-image-14231\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/12\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-dsc00809-scaled.jpg?resize=1024%2C683&amp;ssl=1 1024w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/12\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-dsc00809-scaled.jpg?resize=300%2C200&amp;ssl=1 300w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/12\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-dsc00809-scaled.jpg?resize=768%2C512&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/12\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-dsc00809-scaled.jpg?resize=1536%2C1024&amp;ssl=1 1536w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/12\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-dsc00809-scaled.jpg?resize=2048%2C1365&amp;ssl=1 2048w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/12\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-dsc00809-scaled.jpg?w=1620&amp;ssl=1 1620w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/12\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-dsc00809-scaled.jpg?w=2430&amp;ssl=1 2430w\" sizes=\"auto, (max-width: 810px) 100vw, 810px\" \/><\/a><\/figure>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n<h2><span style=\"color: #ff0000;\">Safety instructions <\/span><\/h2>\r\n<p><span style=\"color: #ff0000;\">I know the following notes are always kind of annoying and seem unnecessary. Unfortunately, many people who knew &quot;better&quot; have lost eyes, fingers or other things due to carelessness or injured themselves. Data loss is almost negligible in comparison, but even these can be really annoying. Therefore, please take five minutes to read the safety instructions. Because even the coolest project is not worth injury or other trouble.<\/span><br \/><strong><em><a href=\"https:\/\/nerdiy.de\/en\/safety-instructions\/\"><span style=\"color: #ff0000;\">https:\/\/www.nerdiy.de\/sicherheitshinweise\/<\/span><\/a><\/em><\/strong><\/p>\r\n<h2>Affiliate links\/advertising links<\/h2>\r\n<p><em>The links to online shops listed here are so-called affiliate links. If you click on such an affiliate link and make a purchase via this link, Nerdiy.de will receive a commission from the relevant online shop or provider. The price does not change for you. If you make your purchases via these links, you support Nerdiy.de in being able to offer other useful projects in the future. \ud83d\ude42\u00a0<\/em><\/p>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Requirements<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">For the assembly you have to master soldering tasks. The following articles contain tips on this.<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><a href=\"https:\/\/nerdiy.de\/en\/howto-electronics-my-friend-the-soldering-iron-2\/\"><em><strong>Electronics - My friend the soldering iron<\/strong><\/em><\/a><\/li><li><a href=\"https:\/\/nerdiy.de\/en\/soldering-entry-for-beginners\/\"><em><strong>Electronics \u2013 Solder THT components by hand<\/strong><\/em><\/a><\/li><li><a href=\"https:\/\/nerdiy.de\/en\/soldering-smd-components-by-hand-soldering-2\/\"><em><strong>Electronics \u2013 Solder SMD components by hand<\/strong><\/em><\/a><\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Required tool:<\/strong><\/p>\n\n\n<div id=\"footable_parent_13755\"\n         class=\"footable_parent ninja_table_wrapper loading_ninja_table wp_table_data_press_parent semantic_ui\">\n                <table data-ninja_table_instance=\"ninja_table_instance_0\" data-footable_id=\"13755\" data-filter-delay=\"1000\" aria-label=\"Done: pxlBlck - build pxlBlck_RingClock - tool\"            id=\"footable_13755\"\n           data-unique_identifier=\"ninja_table_unique_id_496508003_13755\"\n           class=\"foo-table ninja_footable foo_table_13755 ninja_table_unique_id_496508003_13755 ui table  nt_type_ajax_table selectable striped vertical_centered  footable-paging-right\">\n                <colgroup>\n                            <col class=\"ninja_column_0\">\n                            <col class=\"ninja_column_1\">\n                            <col class=\"ninja_column_2\">\n                            <col class=\"ninja_column_3\">\n                            <col class=\"ninja_column_4\">\n                            <col class=\"ninja_column_5\">\n                    <\/colgroup>\n            <\/table>\n    \n    \n    \n<\/div>\n\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Required material:<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>In the following list you will find all the parts you need for the assembly.<\/strong><\/p>\n\n\n<div id=\"footable_parent_13756\"\n         class=\"footable_parent ninja_table_wrapper loading_ninja_table wp_table_data_press_parent semantic_ui\">\n                <table data-ninja_table_instance=\"ninja_table_instance_1\" data-footable_id=\"13756\" data-filter-delay=\"1000\" aria-label=\"Finished: pxlBlck - build pxlBlck_RingClock - Material\"            id=\"footable_13756\"\n           data-unique_identifier=\"ninja_table_unique_id_1678528814_13756\"\n           class=\"foo-table ninja_footable foo_table_13756 ninja_table_unique_id_1678528814_13756 ui table  nt_type_ajax_table selectable striped vertical_centered  footable-paging-right\">\n                <colgroup>\n                            <col class=\"ninja_column_0\">\n                            <col class=\"ninja_column_1\">\n                            <col class=\"ninja_column_2\">\n                            <col class=\"ninja_column_3\">\n                            <col class=\"ninja_column_4\">\n                            <col class=\"ninja_column_5\">\n                    <\/colgroup>\n            <\/table>\n    \n    \n    \n<\/div>\n\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Overview<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Here you can see a small overview of how the display of the pxlBlck_RingClock can look. As usual, the colors of the minute, second and hour hands and the hour marker can be set. The brightness of the hour markers and the hands can be set independently of each other.<\/p>\n\n\n\n<div class=\"wp-block-jetpack-tiled-gallery aligncenter is-style-rectangular\"><div class=\"tiled-gallery__gallery\"><div class=\"tiled-gallery__row\"><div class=\"tiled-gallery__col\" style=\"flex-basis:50%\"><figure class=\"tiled-gallery__item\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/12\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-dsc00815-scaled.jpg?ssl=1\"><img decoding=\"async\" data-attachment-id=\"14232\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-pxlblck-build-the-pxlblck_ringclock\/www-nerdiy-de-howto-pxlblck-pxlblck_ringclock-aufbauen-dsc00815\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/12\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-dsc00815-scaled.jpg?fit=2560%2C1707&amp;ssl=1\" data-orig-size=\"2560,1707\" data-comments-opened=\"1\" data-image-title=\"www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-dsc00815\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/12\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-dsc00815-scaled.jpg?fit=810%2C540&amp;ssl=1\" role=\"button\" tabindex=\"0\" aria-label=\"Open image 1 of 2 in full-screen\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/12\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-dsc00815-scaled.jpg?strip=info&#038;w=600&#038;ssl=1 600w,https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/12\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-dsc00815-scaled.jpg?strip=info&#038;w=900&#038;ssl=1 900w,https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/12\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-dsc00815-scaled.jpg?strip=info&#038;w=1200&#038;ssl=1 1200w,https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/12\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-dsc00815-scaled.jpg?strip=info&#038;w=1500&#038;ssl=1 1500w,https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/12\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-dsc00815-scaled.jpg?strip=info&#038;w=1800&#038;ssl=1 1800w,https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/12\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-dsc00815-scaled.jpg?strip=info&#038;w=2000&#038;ssl=1 2000w\" alt=\"\" data-height=\"1707\" data-id=\"14232\" data-link=\"https:\/\/nerdiy.de\/?attachment_id=14232\" data-url=\"https:\/\/nerdiy.de\/wp-content\/uploads\/2020\/12\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-dsc00815-scaled.jpg\" data-width=\"2560\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/12\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-dsc00815-scaled.jpg?ssl=1\" layout=\"responsive\"\/><\/a><\/figure><\/div><div class=\"tiled-gallery__col\" style=\"flex-basis:50%\"><figure class=\"tiled-gallery__item\"><a href=\"https:\/\/i1.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/12\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-dsc00767-scaled.jpg?ssl=1\"><img decoding=\"async\" data-attachment-id=\"14233\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-pxlblck-build-the-pxlblck_ringclock\/www-nerdiy-de-howto-pxlblck-pxlblck_ringclock-aufbauen-dsc00767\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/12\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-dsc00767-scaled.jpg?fit=2560%2C1707&amp;ssl=1\" data-orig-size=\"2560,1707\" data-comments-opened=\"1\" data-image-title=\"www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-dsc00767\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/12\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-dsc00767-scaled.jpg?fit=810%2C540&amp;ssl=1\" role=\"button\" tabindex=\"0\" aria-label=\"Open image 2 of 2 in full-screen\" srcset=\"https:\/\/i1.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/12\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-dsc00767-scaled.jpg?strip=info&#038;w=600&#038;ssl=1 600w,https:\/\/i1.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/12\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-dsc00767-scaled.jpg?strip=info&#038;w=900&#038;ssl=1 900w,https:\/\/i1.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/12\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-dsc00767-scaled.jpg?strip=info&#038;w=1200&#038;ssl=1 1200w,https:\/\/i1.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/12\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-dsc00767-scaled.jpg?strip=info&#038;w=1500&#038;ssl=1 1500w,https:\/\/i1.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/12\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-dsc00767-scaled.jpg?strip=info&#038;w=1800&#038;ssl=1 1800w,https:\/\/i1.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/12\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-dsc00767-scaled.jpg?strip=info&#038;w=2000&#038;ssl=1 2000w\" alt=\"\" data-height=\"1707\" data-id=\"14233\" data-link=\"https:\/\/nerdiy.de\/?attachment_id=14233\" data-url=\"https:\/\/nerdiy.de\/wp-content\/uploads\/2020\/12\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-dsc00767-scaled.jpg\" data-width=\"2560\" src=\"https:\/\/i1.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/12\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-dsc00767-scaled.jpg?ssl=1\" layout=\"responsive\"\/><\/a><\/figure><\/div><\/div><\/div><\/div>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Collect the necessary parts<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Before you can start building your pxlBlck_RingClock, you should first collect all the parts you need.<\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-142508.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-attachment-id=\"13095\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-pxlblck-build-the-pxlblck_ringclock\/www-nerdiy-de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-142508\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-142508.jpg?fit=1512%2C2016&amp;ssl=1\" data-orig-size=\"1512,2016\" data-comments-opened=\"1\" data-image-title=\"www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-142508\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-142508.jpg?fit=768%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-142508.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-13095 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-142508.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-142508.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-142508.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-142508.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-142508.jpg?w=1512&amp;ssl=1 1512w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">To build the pxlBlck_RingClock you need the following parts.<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>WS2812 LED strip 144LEDs\/m 60LEDs long<\/li><li>3D printed LED holder<\/li><li>3D printed base (different versions are available)<\/li><li>3x cable approx. 10cm long<\/li><li>1x Wemos D1 Mini<\/li><li>2x 2\u00d78 self-tapping screws<\/li><li>1x acyl glass ring inner diameter: 130mm, outer diameter: 141mm, thickness: 3mm<\/li><li>2x M8x40 cylinder head screw<\/li><\/ul>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-142529.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-attachment-id=\"13097\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-pxlblck-build-the-pxlblck_ringclock\/www-nerdiy-de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-142529\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-142529.jpg?fit=1512%2C2016&amp;ssl=1\" data-orig-size=\"1512,2016\" data-comments-opened=\"1\" data-image-title=\"www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-142529\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-142529.jpg?fit=768%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-142529.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-13097 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-142529.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-142529.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-142529.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-142529.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-142529.jpg?w=1512&amp;ssl=1 1512w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">Another view of the ring parts.<\/p>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">You can find the STL files for printing on your 3D printer in the repository for the pxlBlck_RingClock under the following link.<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><strong><em><a href=\"https:\/\/github.com\/Nerdiyde\/pxlBlck\/tree\/main\/platform\/pxlBlck_RingClock\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/github.com\/Nerdiyde\/pxlBlck\/tree\/main\/platform\/pxlBlck_RingClock<\/a><\/em><\/strong><\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Updated 02\/16\/2021<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><em><a href=\"http:\/\/huf.org\" target=\"_blank\" rel=\"noreferrer noopener\">Olivier <\/a><\/em><\/strong>has created an STL with which the LED ring can be printed from transparent PLA. He has kindly agreed that it may be linked here. Many thanks again \ud83d\ude42 You can find the STL on Thingiverse under the following link.<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><strong><em><a href=\"https:\/\/www.thingiverse.com\/thing:4762684\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/www.thingiverse.com\/thing:4762684<\/a><\/em><\/strong><\/li><\/ul>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Screw the LED ring to the mini base<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">There are different versions of the base. The socket shown here is the smallest of the available sockets. It only contains the ESP8266. (More does not fit in there). Due to its low weight, the pxlBlck_RingClock stands upright, but also tips over quickly. You should therefore only use this base if the planned installation location is level. As an alternative pedestal, there are pedestals below which can also be weighted down with additional weights. There is also a little more space in one of these bases. For example, an RTC (real-time clock) can also be integrated into the base. <\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-143553.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"810\" height=\"608\" data-attachment-id=\"13103\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-pxlblck-build-the-pxlblck_ringclock\/www-nerdiy-de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-143553\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-143553.jpg?fit=2016%2C1512&amp;ssl=1\" data-orig-size=\"2016,1512\" data-comments-opened=\"1\" data-image-title=\"www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-143553\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-143553.jpg?fit=810%2C608&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-143553.jpg?resize=810%2C608&#038;ssl=1\" alt=\"\" class=\"wp-image-13103 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-143553.jpg?resize=1024%2C768&amp;ssl=1 1024w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-143553.jpg?resize=300%2C225&amp;ssl=1 300w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-143553.jpg?resize=768%2C576&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-143553.jpg?resize=1536%2C1152&amp;ssl=1 1536w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-143553.jpg?resize=360%2C270&amp;ssl=1 360w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-143553.jpg?resize=80%2C60&amp;ssl=1 80w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-143553.jpg?resize=600%2C450&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-143553.jpg?w=2016&amp;ssl=1 2016w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-143553.jpg?w=1620&amp;ssl=1 1620w\" sizes=\"auto, (max-width: 810px) 100vw, 810px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">Screw the base to the LED holder as shown. To do this, you can use the M2 screws and nuts shown or self-tapping 2\u00d78 screws.<\/p>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-143543.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"810\" height=\"608\" data-attachment-id=\"13102\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-pxlblck-build-the-pxlblck_ringclock\/www-nerdiy-de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-143543\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-143543.jpg?fit=2016%2C1512&amp;ssl=1\" data-orig-size=\"2016,1512\" data-comments-opened=\"1\" data-image-title=\"www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-143543\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-143543.jpg?fit=810%2C608&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-143543.jpg?resize=810%2C608&#038;ssl=1\" alt=\"\" class=\"wp-image-13102 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-143543.jpg?resize=1024%2C768&amp;ssl=1 1024w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-143543.jpg?resize=300%2C225&amp;ssl=1 300w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-143543.jpg?resize=768%2C576&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-143543.jpg?resize=1536%2C1152&amp;ssl=1 1536w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-143543.jpg?resize=360%2C270&amp;ssl=1 360w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-143543.jpg?resize=80%2C60&amp;ssl=1 80w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-143543.jpg?resize=600%2C450&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-143543.jpg?w=2016&amp;ssl=1 2016w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-143543.jpg?w=1620&amp;ssl=1 1620w\" sizes=\"auto, (max-width: 810px) 100vw, 810px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">Another view of the screwed base with the LED holder.<\/p>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-143530.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-attachment-id=\"13101\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-pxlblck-build-the-pxlblck_ringclock\/www-nerdiy-de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-143530\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-143530.jpg?fit=1512%2C2016&amp;ssl=1\" data-orig-size=\"1512,2016\" data-comments-opened=\"1\" data-image-title=\"www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-143530\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-143530.jpg?fit=768%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-143530.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-13101 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-143530.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-143530.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-143530.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-143530.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-143530.jpg?w=1512&amp;ssl=1 1512w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">Another view of the screwed base with the LED holder.<\/p>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Prepare LED strips<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Before you can insert the LED strip into the base, you should solder the connecting cables to it.<\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-143854.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-attachment-id=\"13104\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-pxlblck-build-the-pxlblck_ringclock\/www-nerdiy-de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-143854\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-143854.jpg?fit=1512%2C2016&amp;ssl=1\" data-orig-size=\"1512,2016\" data-comments-opened=\"1\" data-image-title=\"www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-143854\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-143854.jpg?fit=768%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-143854.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-13104 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-143854.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-143854.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-143854.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-143854.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-143854.jpg?w=1512&amp;ssl=1 1512w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">To do this, remove 5mm of the insulation at each end.<\/p>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-143920.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-attachment-id=\"13105\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-pxlblck-build-the-pxlblck_ringclock\/www-nerdiy-de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-143920\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-143920.jpg?fit=1512%2C2016&amp;ssl=1\" data-orig-size=\"1512,2016\" data-comments-opened=\"1\" data-image-title=\"www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-143920\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-143920.jpg?fit=768%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-143920.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-13105 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-143920.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-143920.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-143920.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-143920.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-143920.jpg?w=1512&amp;ssl=1 1512w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">Then...<\/p>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-143923.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-attachment-id=\"13106\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-pxlblck-build-the-pxlblck_ringclock\/www-nerdiy-de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-143923\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-143923.jpg?fit=1512%2C2016&amp;ssl=1\" data-orig-size=\"1512,2016\" data-comments-opened=\"1\" data-image-title=\"www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-143923\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-143923.jpg?fit=768%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-143923.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-13106 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-143923.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-143923.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-143923.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-143923.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-143923.jpg?w=1512&amp;ssl=1 1512w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">Place the LED strip in front of you so that the arrow points away from you. This is important as the data input of the LED strip is on this side.<\/p>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-144156.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-attachment-id=\"13107\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-pxlblck-build-the-pxlblck_ringclock\/www-nerdiy-de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-144156\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-144156.jpg?fit=1512%2C2016&amp;ssl=1\" data-orig-size=\"1512,2016\" data-comments-opened=\"1\" data-image-title=\"www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-144156\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-144156.jpg?fit=768%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-144156.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-13107 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-144156.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-144156.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-144156.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-144156.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-144156.jpg?w=1512&amp;ssl=1 1512w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">Now you should prepare the first contacts with some solder. This will make soldering the cables a little easier later on.<\/p>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-144522.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-attachment-id=\"13108\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-pxlblck-build-the-pxlblck_ringclock\/www-nerdiy-de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-144522\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-144522.jpg?fit=1512%2C2016&amp;ssl=1\" data-orig-size=\"1512,2016\" data-comments-opened=\"1\" data-image-title=\"www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-144522\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-144522.jpg?fit=768%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-144522.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-13108 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-144522.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-144522.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-144522.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-144522.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-144522.jpg?w=1512&amp;ssl=1 1512w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">Solder the wires, then as shown...<\/p>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-144529.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-attachment-id=\"13109\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-pxlblck-build-the-pxlblck_ringclock\/www-nerdiy-de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-144529\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-144529.jpg?fit=1512%2C2016&amp;ssl=1\" data-orig-size=\"1512,2016\" data-comments-opened=\"1\" data-image-title=\"www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-144529\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-144529.jpg?fit=768%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-144529.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-13109 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-144529.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-144529.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-144529.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-144529.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-144529.jpg?w=1512&amp;ssl=1 1512w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">... to the prepared contacts of the LED strip. Wires are soldered to the following contacts.<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>G<\/li><li>5V<\/li><li>DIN<\/li><\/ul>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-144535.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-attachment-id=\"13110\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-pxlblck-build-the-pxlblck_ringclock\/www-nerdiy-de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-144535\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-144535.jpg?fit=1512%2C2016&amp;ssl=1\" data-orig-size=\"1512,2016\" data-comments-opened=\"1\" data-image-title=\"www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-144535\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-144535.jpg?fit=768%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-144535.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-13110 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-144535.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-144535.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-144535.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-144535.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-144535.jpg?w=1512&amp;ssl=1 1512w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">Another view of the soldered cables.<\/p>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-144626.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-attachment-id=\"13111\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-pxlblck-build-the-pxlblck_ringclock\/www-nerdiy-de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-144626\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-144626.jpg?fit=1512%2C2016&amp;ssl=1\" data-orig-size=\"1512,2016\" data-comments-opened=\"1\" data-image-title=\"www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-144626\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-144626.jpg?fit=768%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-144626.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-13111 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-144626.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-144626.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-144626.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-144626.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-144626.jpg?w=1512&amp;ssl=1 1512w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">To make it easier to insert the LED strip into the LED holder, you should now carefully bend the red cable so that all cables lead away from the LED strip in the same direction.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Important: Make sure that you do not put too much strain on the contact surface of the SMD strip. Otherwise it could happen that the wire including the contact surface tears off.<\/p>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-144632.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-attachment-id=\"13112\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-pxlblck-build-the-pxlblck_ringclock\/www-nerdiy-de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-144632\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-144632.jpg?fit=1512%2C2016&amp;ssl=1\" data-orig-size=\"1512,2016\" data-comments-opened=\"1\" data-image-title=\"www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-144632\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-144632.jpg?fit=768%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-144632.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-13112 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-144632.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-144632.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-144632.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-144632.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-144632.jpg?w=1512&amp;ssl=1 1512w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">Close-up of the bent cable.<\/p>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Insert LED strip into LED ring<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Once you have prepared the LED strip, you can now insert it into the LED holder.<\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-144700.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-attachment-id=\"13113\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-pxlblck-build-the-pxlblck_ringclock\/www-nerdiy-de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-144700\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-144700.jpg?fit=1512%2C2016&amp;ssl=1\" data-orig-size=\"1512,2016\" data-comments-opened=\"1\" data-image-title=\"www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-144700\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-144700.jpg?fit=768%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-144700.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-13113 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-144700.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-144700.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-144700.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-144700.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-144700.jpg?w=1512&amp;ssl=1 1512w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">To do this, guide the cables through the LED holder and the screwed-on base as shown.<\/p>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-144730.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-attachment-id=\"13114\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-pxlblck-build-the-pxlblck_ringclock\/www-nerdiy-de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-144730\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-144730.jpg?fit=1512%2C2016&amp;ssl=1\" data-orig-size=\"1512,2016\" data-comments-opened=\"1\" data-image-title=\"www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-144730\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-144730.jpg?fit=768%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-144730.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-13114 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-144730.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-144730.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-144730.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-144730.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-144730.jpg?w=1512&amp;ssl=1 1512w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">Then you can start inserting the LED strip into the LED holder from the lower \"6 o'clock position\".<\/p>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-145745.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-attachment-id=\"13115\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-pxlblck-build-the-pxlblck_ringclock\/www-nerdiy-de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-145745\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-145745.jpg?fit=1512%2C2016&amp;ssl=1\" data-orig-size=\"1512,2016\" data-comments-opened=\"1\" data-image-title=\"www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-145745\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-145745.jpg?fit=768%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-145745.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-13115 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-145745.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-145745.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-145745.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-145745.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-145745.jpg?w=1512&amp;ssl=1 1512w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">The LED strip should be pushed into the LED holder as far as it will go.<\/p>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-145748-1.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-attachment-id=\"13120\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-pxlblck-build-the-pxlblck_ringclock\/www-nerdiy-de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-145748-2\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-145748-1.jpg?fit=1512%2C2016&amp;ssl=1\" data-orig-size=\"1512,2016\" data-comments-opened=\"1\" data-image-title=\"www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-145748-1\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-145748-1.jpg?fit=768%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-145748-1.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-13120 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-145748-1.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-145748-1.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-145748-1.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-145748-1.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-145748-1.jpg?w=1512&amp;ssl=1 1512w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">Another view of the inserted LED strip.<\/p>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-145756.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-attachment-id=\"13117\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-pxlblck-build-the-pxlblck_ringclock\/www-nerdiy-de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-145756\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-145756.jpg?fit=1512%2C2016&amp;ssl=1\" data-orig-size=\"1512,2016\" data-comments-opened=\"1\" data-image-title=\"www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-145756\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-145756.jpg?fit=768%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-145756.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-13117 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-145756.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-145756.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-145756.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-145756.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-145756.jpg?w=1512&amp;ssl=1 1512w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">Another view of the inserted LED strip.<\/p>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Insert acrylic glass ring<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">You should now insert a suitable LED ring into the LED holder as a diffuser.<\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-145818.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-attachment-id=\"13118\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-pxlblck-build-the-pxlblck_ringclock\/www-nerdiy-de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-145818\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-145818.jpg?fit=1512%2C2016&amp;ssl=1\" data-orig-size=\"1512,2016\" data-comments-opened=\"1\" data-image-title=\"www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-145818\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-145818.jpg?fit=768%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-145818.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-13118 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-145818.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-145818.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-145818.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-145818.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-145818.jpg?w=1512&amp;ssl=1 1512w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">To do this, place the diffuser on the LED holder...<\/p>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-145823.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-attachment-id=\"13119\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-pxlblck-build-the-pxlblck_ringclock\/www-nerdiy-de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-145823\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-145823.jpg?fit=1512%2C2016&amp;ssl=1\" data-orig-size=\"1512,2016\" data-comments-opened=\"1\" data-image-title=\"www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-145823\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-145823.jpg?fit=768%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-145823.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-13119 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-145823.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-145823.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-145823.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-145823.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-145823.jpg?w=1512&amp;ssl=1 1512w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">...and presses it evenly around the entire circumference into the LED holder.<\/p>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-145837.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"810\" height=\"608\" data-attachment-id=\"13121\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-pxlblck-build-the-pxlblck_ringclock\/www-nerdiy-de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-145837\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-145837.jpg?fit=2016%2C1512&amp;ssl=1\" data-orig-size=\"2016,1512\" data-comments-opened=\"1\" data-image-title=\"www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-145837\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-145837.jpg?fit=810%2C608&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-145837.jpg?resize=810%2C608&#038;ssl=1\" alt=\"\" class=\"wp-image-13121 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-145837.jpg?resize=1024%2C768&amp;ssl=1 1024w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-145837.jpg?resize=300%2C225&amp;ssl=1 300w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-145837.jpg?resize=768%2C576&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-145837.jpg?resize=1536%2C1152&amp;ssl=1 1536w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-145837.jpg?resize=360%2C270&amp;ssl=1 360w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-145837.jpg?resize=80%2C60&amp;ssl=1 80w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-145837.jpg?resize=600%2C450&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-145837.jpg?w=2016&amp;ssl=1 2016w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-145837.jpg?w=1620&amp;ssl=1 1620w\" sizes=\"auto, (max-width: 810px) 100vw, 810px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">The diffuser should ultimately sit flush in the LED holder.<\/p>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-145843.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-attachment-id=\"13122\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-pxlblck-build-the-pxlblck_ringclock\/www-nerdiy-de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-145843\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-145843.jpg?fit=1512%2C2016&amp;ssl=1\" data-orig-size=\"1512,2016\" data-comments-opened=\"1\" data-image-title=\"www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-145843\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-145843.jpg?fit=768%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-145843.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-13122 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-145843.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-145843.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-145843.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-145843.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-145843.jpg?w=1512&amp;ssl=1 1512w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">View of the previous structure.<\/p>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Connect the ESP8266 to the LED strip<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Your pxlBlck_RingClock should now look pretty much finished. However, the heart of the clock - the ESP8266 - is still missing.<\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-145958.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-attachment-id=\"13123\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-pxlblck-build-the-pxlblck_ringclock\/www-nerdiy-de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-145958\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-145958.jpg?fit=1512%2C2016&amp;ssl=1\" data-orig-size=\"1512,2016\" data-comments-opened=\"1\" data-image-title=\"www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-145958\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-145958.jpg?fit=768%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-145958.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-13123 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-145958.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-145958.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-145958.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-145958.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-145958.jpg?w=1512&amp;ssl=1 1512w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">For this you need the ESP8266. As is often the case, I recommend using the Wemos D1 Mini. The ESP8266 is installed on this.<\/p>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-150147.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-attachment-id=\"13124\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-pxlblck-build-the-pxlblck_ringclock\/www-nerdiy-de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-150147\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-150147.jpg?fit=1512%2C2016&amp;ssl=1\" data-orig-size=\"1512,2016\" data-comments-opened=\"1\" data-image-title=\"www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-150147\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-150147.jpg?fit=768%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-150147.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-13124 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-150147.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-150147.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-150147.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-150147.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-150147.jpg?w=1512&amp;ssl=1 1512w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">You can now connect the Wemos D1 Mini to the prepared connection cables of the LED strip.<\/p>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-150153.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-attachment-id=\"13125\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-pxlblck-build-the-pxlblck_ringclock\/www-nerdiy-de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-150153\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-150153.jpg?fit=1512%2C2016&amp;ssl=1\" data-orig-size=\"1512,2016\" data-comments-opened=\"1\" data-image-title=\"www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-150153\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-150153.jpg?fit=768%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-150153.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-13125 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-150153.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-150153.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-150153.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-150153.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-150153.jpg?w=1512&amp;ssl=1 1512w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">To do this, the LED strip must be connected according to the following diagram.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>ESP8266<\/th><th>LED strips<\/th><\/tr><\/thead><tbody><tr><td>5V<\/td><td>5V<\/td><\/tr><tr><td>G<\/td><td>G<\/td><\/tr><tr><td>D4<\/td><td>DIN<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-150155.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-attachment-id=\"13126\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-pxlblck-build-the-pxlblck_ringclock\/www-nerdiy-de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-150155\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-150155.jpg?fit=1512%2C2016&amp;ssl=1\" data-orig-size=\"1512,2016\" data-comments-opened=\"1\" data-image-title=\"www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-150155\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-150155.jpg?fit=768%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-150155.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-13126 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-150155.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-150155.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-150155.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-150155.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-150155.jpg?w=1512&amp;ssl=1 1512w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">Further view of the connected ESP8266.<\/p>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Connect LDR to ESP8266<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">We recommend installing an LDR so that your pxlBlck-RingClock can also automatically adjust the brightness of the LED strip to the ambient brightness. This is a little fiddly due to the limited space in the socket, but it's worth it in the end \ud83d\ude42<\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-155319.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-attachment-id=\"13127\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-pxlblck-build-the-pxlblck_ringclock\/www-nerdiy-de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-155319\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-155319.jpg?fit=1512%2C2016&amp;ssl=1\" data-orig-size=\"1512,2016\" data-comments-opened=\"1\" data-image-title=\"www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-155319\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-155319.jpg?fit=768%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-155319.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-13127 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-155319.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-155319.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-155319.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-155319.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-155319.jpg?w=1512&amp;ssl=1 1512w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">For this you need an LDR and a \"normal\" (1\/W) 1k resistor.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Some shrink tubing (not shown in the picture) is also very helpful.<\/p>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160059.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-attachment-id=\"13128\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-pxlblck-build-the-pxlblck_ringclock\/www-nerdiy-de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160059\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160059.jpg?fit=1512%2C2016&amp;ssl=1\" data-orig-size=\"1512,2016\" data-comments-opened=\"1\" data-image-title=\"www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160059\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160059.jpg?fit=768%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160059.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-13128 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160059.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160059.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160059.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160059.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160059.jpg?w=1512&amp;ssl=1 1512w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">Solder the 1k resistor then...<\/p>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160111.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-attachment-id=\"13129\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-pxlblck-build-the-pxlblck_ringclock\/www-nerdiy-de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160111\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160111.jpg?fit=1512%2C2016&amp;ssl=1\" data-orig-size=\"1512,2016\" data-comments-opened=\"1\" data-image-title=\"www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160111\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160111.jpg?fit=768%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160111.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-13129 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160111.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160111.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160111.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160111.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160111.jpg?w=1512&amp;ssl=1 1512w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">...to the contacts of the Wemos D1 MIni as shown.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The resistor is soldered between GND and the input of the ADC. It thus functions as a series resistor to the LDR and forms a voltage divider in combination with the LDR.<\/p>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160116.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-attachment-id=\"13130\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-pxlblck-build-the-pxlblck_ringclock\/www-nerdiy-de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160116\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160116.jpg?fit=1512%2C2016&amp;ssl=1\" data-orig-size=\"1512,2016\" data-comments-opened=\"1\" data-image-title=\"www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160116\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160116.jpg?fit=768%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160116.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-13130 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160116.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160116.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160116.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160116.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160116.jpg?w=1512&amp;ssl=1 1512w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">Close-up of the soldered resistor.<\/p>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160120.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-attachment-id=\"13131\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-pxlblck-build-the-pxlblck_ringclock\/www-nerdiy-de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160120\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160120.jpg?fit=1512%2C2016&amp;ssl=1\" data-orig-size=\"1512,2016\" data-comments-opened=\"1\" data-image-title=\"www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160120\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160120.jpg?fit=768%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160120.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-13131 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160120.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160120.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160120.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160120.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160120.jpg?w=1512&amp;ssl=1 1512w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">Close-up of the soldered resistor.<\/p>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160525.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-attachment-id=\"13132\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-pxlblck-build-the-pxlblck_ringclock\/www-nerdiy-de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160525\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160525.jpg?fit=1512%2C2016&amp;ssl=1\" data-orig-size=\"1512,2016\" data-comments-opened=\"1\" data-image-title=\"www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160525\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160525.jpg?fit=768%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160525.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-13132 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160525.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160525.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160525.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160525.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160525.jpg?w=1512&amp;ssl=1 1512w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">You must now solder the LDR between the contacts of the analog digital converter and 3V3.<\/p>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160528.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-attachment-id=\"13133\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-pxlblck-build-the-pxlblck_ringclock\/www-nerdiy-de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160528\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160528.jpg?fit=1512%2C2016&amp;ssl=1\" data-orig-size=\"1512,2016\" data-comments-opened=\"1\" data-image-title=\"www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160528\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160528.jpg?fit=768%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160528.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-13133 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160528.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160528.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160528.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160528.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160528.jpg?w=1512&amp;ssl=1 1512w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">To do this, you should protect at least one of the LDR contacts against short circuits with heat-shrink tubing.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The LDR itself should then protrude approx. 5mm beyond the end of the board of the Wemos D1 Mini.<\/p>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160542.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-attachment-id=\"13135\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-pxlblck-build-the-pxlblck_ringclock\/www-nerdiy-de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160542\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160542.jpg?fit=1512%2C2016&amp;ssl=1\" data-orig-size=\"1512,2016\" data-comments-opened=\"1\" data-image-title=\"www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160542\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160542.jpg?fit=768%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160542.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-13135 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160542.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160542.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160542.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160542.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160542.jpg?w=1512&amp;ssl=1 1512w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">Another view of the installed LDR.<\/p>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Insert ESP8266 into mini-base<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">After you have connected the LDR to the Wemos D1 Mini, it can now be inserted into the base. If you want, you can also wait and test the function first. Simply skip this part and program and test the pxlBlck_RingClock first. It is also no problem to remove the Wemos D1 Mini later.<\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160702.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-attachment-id=\"13136\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-pxlblck-build-the-pxlblck_ringclock\/www-nerdiy-de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160702\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160702.jpg?fit=1512%2C2016&amp;ssl=1\" data-orig-size=\"1512,2016\" data-comments-opened=\"1\" data-image-title=\"www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160702\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160702.jpg?fit=768%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160702.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-13136 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160702.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160702.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160702.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160702.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160702.jpg?w=1512&amp;ssl=1 1512w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">To insert the Wemos D1 Mini into the base, you should slide it into the base as shown.<\/p>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160705.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-attachment-id=\"13137\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-pxlblck-build-the-pxlblck_ringclock\/www-nerdiy-de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160705\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160705.jpg?fit=1512%2C2016&amp;ssl=1\" data-orig-size=\"1512,2016\" data-comments-opened=\"1\" data-image-title=\"www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160705\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160705.jpg?fit=768%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160705.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-13137 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160705.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160705.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160705.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160705.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160705.jpg?w=1512&amp;ssl=1 1512w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">Make sure that no SMD components on the Wemos D1 Mini are damaged or torn off. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">You should be able to insert the Wemos D1 Mini without much effort.<\/p>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160727.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-attachment-id=\"13138\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-pxlblck-build-the-pxlblck_ringclock\/www-nerdiy-de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160727\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160727.jpg?fit=1512%2C2016&amp;ssl=1\" data-orig-size=\"1512,2016\" data-comments-opened=\"1\" data-image-title=\"www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160727\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160727.jpg?fit=768%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160727.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-13138 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160727.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160727.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160727.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160727.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160727.jpg?w=1512&amp;ssl=1 1512w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">The LDR should peek out lightly at the end.<\/p>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160747.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-attachment-id=\"13139\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-pxlblck-build-the-pxlblck_ringclock\/www-nerdiy-de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160747\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160747.jpg?fit=1512%2C2016&amp;ssl=1\" data-orig-size=\"1512,2016\" data-comments-opened=\"1\" data-image-title=\"www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160747\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160747.jpg?fit=768%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160747.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-13139 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160747.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160747.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160747.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160747.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160747.jpg?w=1512&amp;ssl=1 1512w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">If you want, you can then bend the LDR up a little and \"align\" it even better to the ambient light.<\/p>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160749.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-attachment-id=\"13140\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-pxlblck-build-the-pxlblck_ringclock\/www-nerdiy-de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160749\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160749.jpg?fit=1512%2C2016&amp;ssl=1\" data-orig-size=\"1512,2016\" data-comments-opened=\"1\" data-image-title=\"www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160749\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160749.jpg?fit=768%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160749.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-13140 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160749.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160749.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160749.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160749.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160749.jpg?w=1512&amp;ssl=1 1512w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">Other view.<\/p>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160751.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-attachment-id=\"13141\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-pxlblck-build-the-pxlblck_ringclock\/www-nerdiy-de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160751\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160751.jpg?fit=1512%2C2016&amp;ssl=1\" data-orig-size=\"1512,2016\" data-comments-opened=\"1\" data-image-title=\"www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160751\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160751.jpg?fit=768%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160751.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-13141 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160751.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160751.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160751.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160751.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160751.jpg?w=1512&amp;ssl=1 1512w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">Another view of the assembled pxlBlck_RingClock.<\/p>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160755.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-attachment-id=\"13142\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-pxlblck-build-the-pxlblck_ringclock\/www-nerdiy-de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160755\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160755.jpg?fit=1512%2C2016&amp;ssl=1\" data-orig-size=\"1512,2016\" data-comments-opened=\"1\" data-image-title=\"www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160755\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160755.jpg?fit=768%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160755.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-13142 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160755.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160755.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160755.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160755.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-160755.jpg?w=1512&amp;ssl=1 1512w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">Another view of the assembled pxlBlck_RingClock.<\/p>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-142850.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-attachment-id=\"13098\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-pxlblck-build-the-pxlblck_ringclock\/www-nerdiy-de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-142850\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-142850.jpg?fit=1512%2C2016&amp;ssl=1\" data-orig-size=\"1512,2016\" data-comments-opened=\"1\" data-image-title=\"www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-142850\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-142850.jpg?fit=768%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-142850.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-13098 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-142850.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-142850.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-142850.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-142850.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-142850.jpg?w=1512&amp;ssl=1 1512w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">Another view of the assembled pxlBlck_RingClock.<\/p>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-143304.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-attachment-id=\"13099\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-pxlblck-build-the-pxlblck_ringclock\/www-nerdiy-de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-143304\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-143304.jpg?fit=1512%2C2016&amp;ssl=1\" data-orig-size=\"1512,2016\" data-comments-opened=\"1\" data-image-title=\"www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-143304\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-143304.jpg?fit=768%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-143304.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-13099 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-143304.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-143304.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-143304.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-143304.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-143304.jpg?w=1512&amp;ssl=1 1512w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">Another view of the assembled pxlBlck_RingClock.<\/p>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-143307.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-attachment-id=\"13100\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-pxlblck-build-the-pxlblck_ringclock\/www-nerdiy-de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-143307\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-143307.jpg?fit=1512%2C2016&amp;ssl=1\" data-orig-size=\"1512,2016\" data-comments-opened=\"1\" data-image-title=\"www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-143307\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-143307.jpg?fit=768%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-143307.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-13100 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-143307.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-143307.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-143307.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-143307.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20190408-143307.jpg?w=1512&amp;ssl=1 1512w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">Another view of the assembled pxlBlck_RingClock.<\/p>\n<\/div><\/div>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Structure of the pxlBlck RingClock including RTC (Real Time Clock)<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The pxlBlcks always obtain the correct time via an NTP server which they reach using the WiFi connection. However, sometimes you want to set up the pxlBlcks at a location where no WiFi connection is available. In this case, the missing source for a correct time can be replaced by an RTC. An RTC (Real Time Clock) keeps the set time in a battery-buffered state. This means that the time is not lost even without a power supply.<\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-164724.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-attachment-id=\"13145\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-pxlblck-build-the-pxlblck_ringclock\/www-nerdiy-de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-164724\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-164724.jpg?fit=1512%2C2016&amp;ssl=1\" data-orig-size=\"1512,2016\" data-comments-opened=\"1\" data-image-title=\"www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-164724\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-164724.jpg?fit=768%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-164724.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-13145 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-164724.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-164724.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-164724.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-164724.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-164724.jpg?w=1512&amp;ssl=1 1512w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">You will need the following parts to build the pxlBlck_RingClock, including accommodation for an RTC.<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>WS2812 LED strip 144LEDs\/m 60LEDs long<\/li><li>3D printed LED holder<\/li><li>3D printed base (now the larger version which is also available in the Git repository).<\/li><li>3x cable approx. 10cm long<\/li><li>1x Wemos D1 Mini<\/li><li>2x 2\u00d78 self-tapping screws<\/li><li>1x acyl glass ring inner diameter: 130mm, outer diameter: 141mm<\/li><li>2x M8x40 cylinder head screw<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">If you also want to connect the LDR (see below for more information), also connect the following parts.<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>LDR<\/li><li>1k resistor 1\/4W<\/li><li>approx. 3cm shrink tube<\/li><\/ul>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-164847.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-attachment-id=\"13146\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-pxlblck-build-the-pxlblck_ringclock\/www-nerdiy-de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-164847\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-164847.jpg?fit=1512%2C2016&amp;ssl=1\" data-orig-size=\"1512,2016\" data-comments-opened=\"1\" data-image-title=\"www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-164847\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-164847.jpg?fit=768%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-164847.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-13146 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-164847.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-164847.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-164847.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-164847.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-164847.jpg?w=1512&amp;ssl=1 1512w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">Another view of the required components without the \"ring parts\".<\/p>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Connecting the RTC to the ESP8266<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-165933.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-attachment-id=\"13147\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-pxlblck-build-the-pxlblck_ringclock\/www-nerdiy-de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-165933\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-165933.jpg?fit=1512%2C2016&amp;ssl=1\" data-orig-size=\"1512,2016\" data-comments-opened=\"1\" data-image-title=\"www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-165933\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-165933.jpg?fit=768%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-165933.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-13147 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-165933.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-165933.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-165933.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-165933.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-165933.jpg?w=1512&amp;ssl=1 1512w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">Of course, you will need the Wemos D1 Mini and an RTC to set it up.<\/p>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-170031.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-attachment-id=\"13149\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-pxlblck-build-the-pxlblck_ringclock\/www-nerdiy-de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-170031\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-170031.jpg?fit=1512%2C2016&amp;ssl=1\" data-orig-size=\"1512,2016\" data-comments-opened=\"1\" data-image-title=\"www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-170031\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-170031.jpg?fit=768%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-170031.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-13149 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-170031.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-170031.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-170031.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-170031.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-170031.jpg?w=1512&amp;ssl=1 1512w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">Start now with the preparation of the RTC by...<\/p>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-170048.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-attachment-id=\"13150\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-pxlblck-build-the-pxlblck_ringclock\/www-nerdiy-de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-170048\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-170048.jpg?fit=1512%2C2016&amp;ssl=1\" data-orig-size=\"1512,2016\" data-comments-opened=\"1\" data-image-title=\"www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-170048\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-170048.jpg?fit=768%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-170048.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-13150 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-170048.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-170048.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-170048.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-170048.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-170048.jpg?w=1512&amp;ssl=1 1512w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">...you carefully bend the tub rail...<\/p>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-170108.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-attachment-id=\"13151\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-pxlblck-build-the-pxlblck_ringclock\/www-nerdiy-de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-170108\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-170108.jpg?fit=1512%2C2016&amp;ssl=1\" data-orig-size=\"1512,2016\" data-comments-opened=\"1\" data-image-title=\"www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-170108\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-170108.jpg?fit=768%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-170108.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-13151 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-170108.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-170108.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-170108.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-170108.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-170108.jpg?w=1512&amp;ssl=1 1512w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">... and then pull off the plastic part.<\/p>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-170123.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-attachment-id=\"13152\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-pxlblck-build-the-pxlblck_ringclock\/www-nerdiy-de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-170123\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-170123.jpg?fit=1512%2C2016&amp;ssl=1\" data-orig-size=\"1512,2016\" data-comments-opened=\"1\" data-image-title=\"www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-170123\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-170123.jpg?fit=768%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-170123.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-13152 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-170123.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-170123.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-170123.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-170123.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-170123.jpg?w=1512&amp;ssl=1 1512w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">You can now use the bare contact tabs as a kind of assembly aid.<\/p>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-170359.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-attachment-id=\"13154\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-pxlblck-build-the-pxlblck_ringclock\/www-nerdiy-de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-170359\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-170359.jpg?fit=1512%2C2016&amp;ssl=1\" data-orig-size=\"1512,2016\" data-comments-opened=\"1\" data-image-title=\"www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-170359\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-170359.jpg?fit=768%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-170359.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-13154 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-170359.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-170359.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-170359.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-170359.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-170359.jpg?w=1512&amp;ssl=1 1512w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">Connects the RTC to the Wemos D1 Mini as shown...<\/p>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-170353.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-attachment-id=\"13153\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-pxlblck-build-the-pxlblck_ringclock\/www-nerdiy-de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-170353\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-170353.jpg?fit=1512%2C2016&amp;ssl=1\" data-orig-size=\"1512,2016\" data-comments-opened=\"1\" data-image-title=\"www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-170353\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-170353.jpg?fit=768%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-170353.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-13153 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-170353.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-170353.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-170353.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-170353.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-170353.jpg?w=1512&amp;ssl=1 1512w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">... and glues the RTC to the Wemos D1 Mini using a drop of hot glue.<\/p>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-171739.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-attachment-id=\"13155\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-pxlblck-build-the-pxlblck_ringclock\/www-nerdiy-de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-171739\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-171739.jpg?fit=1512%2C2016&amp;ssl=1\" data-orig-size=\"1512,2016\" data-comments-opened=\"1\" data-image-title=\"www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-171739\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-171739.jpg?fit=768%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-171739.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-13155 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-171739.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-171739.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-171739.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-171739.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-171739.jpg?w=1512&amp;ssl=1 1512w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">Now you can remove the contact tabs by heating them briefly with a soldering iron. It is very helpful to use tweezers or pliers to pull out the contact tabs while they are being heated with the soldering iron.<\/p>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-171741.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-attachment-id=\"13156\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-pxlblck-build-the-pxlblck_ringclock\/www-nerdiy-de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-171741\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-171741.jpg?fit=1512%2C2016&amp;ssl=1\" data-orig-size=\"1512,2016\" data-comments-opened=\"1\" data-image-title=\"www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-171741\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-171741.jpg?fit=768%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-171741.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-13156 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-171741.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-171741.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-171741.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-171741.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-171741.jpg?w=1512&amp;ssl=1 1512w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">The contacts of the RTC should then look as shown.<\/p>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-172057.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-attachment-id=\"13157\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-pxlblck-build-the-pxlblck_ringclock\/www-nerdiy-de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-172057\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-172057.jpg?fit=1512%2C2016&amp;ssl=1\" data-orig-size=\"1512,2016\" data-comments-opened=\"1\" data-image-title=\"www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-172057\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-172057.jpg?fit=768%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-172057.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-13157 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-172057.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-172057.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-172057.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-172057.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-172057.jpg?w=1512&amp;ssl=1 1512w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">Now you have to connect the RTC to the I2C bus of the ESP8266 and the supply voltage.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">To do this, run a first line from contact \"D\" of the RTC to contact \"D2\" of the ESP8266.<\/p>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-172236.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-attachment-id=\"13159\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-pxlblck-build-the-pxlblck_ringclock\/www-nerdiy-de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-172236\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-172236.jpg?fit=1512%2C2016&amp;ssl=1\" data-orig-size=\"1512,2016\" data-comments-opened=\"1\" data-image-title=\"www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-172236\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-172236.jpg?fit=768%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-172236.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-13159 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-172236.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-172236.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-172236.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-172236.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-172236.jpg?w=1512&amp;ssl=1 1512w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">Repeat this with another line between contact \"C\" of the RTC and contact \"D1\" of the ESP8266.<\/p>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-172246.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-attachment-id=\"13160\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-pxlblck-build-the-pxlblck_ringclock\/www-nerdiy-de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-172246\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-172246.jpg?fit=1512%2C2016&amp;ssl=1\" data-orig-size=\"1512,2016\" data-comments-opened=\"1\" data-image-title=\"www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-172246\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-172246.jpg?fit=768%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-172246.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-13160 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-172246.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-172246.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-172246.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-172246.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-172246.jpg?w=1512&amp;ssl=1 1512w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">Close-up view of the soldered I2C bus connection.<\/p>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-172526.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-attachment-id=\"13161\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-pxlblck-build-the-pxlblck_ringclock\/www-nerdiy-de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-172526\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-172526.jpg?fit=1512%2C2016&amp;ssl=1\" data-orig-size=\"1512,2016\" data-comments-opened=\"1\" data-image-title=\"www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-172526\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-172526.jpg?fit=768%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-172526.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-13161 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-172526.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-172526.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-172526.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-172526.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-172526.jpg?w=1512&amp;ssl=1 1512w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">You can now establish the ground connection between the RTC and ESP8266. To do this, solder a wire...<\/p>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-172529.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-attachment-id=\"13162\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-pxlblck-build-the-pxlblck_ringclock\/www-nerdiy-de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-172529\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-172529.jpg?fit=1512%2C2016&amp;ssl=1\" data-orig-size=\"1512,2016\" data-comments-opened=\"1\" data-image-title=\"www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-172529\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-172529.jpg?fit=768%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-172529.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-13162 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-172529.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-172529.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-172529.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-172529.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-172529.jpg?w=1512&amp;ssl=1 1512w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">... between the \"-\" contact of the RTC and the \"G\" contact of the ESP8266.<\/p>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-172831.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-attachment-id=\"13163\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-pxlblck-build-the-pxlblck_ringclock\/www-nerdiy-de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-172831\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-172831.jpg?fit=1512%2C2016&amp;ssl=1\" data-orig-size=\"1512,2016\" data-comments-opened=\"1\" data-image-title=\"www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-172831\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-172831.jpg?fit=768%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-172831.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-13163 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-172831.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-172831.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-172831.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-172831.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-172831.jpg?w=1512&amp;ssl=1 1512w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">Last but not least, the RTC must of course also be connected to the 3.3V power supply.<\/p>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-172837.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-attachment-id=\"13164\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-pxlblck-build-the-pxlblck_ringclock\/www-nerdiy-de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-172837\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-172837.jpg?fit=1512%2C2016&amp;ssl=1\" data-orig-size=\"1512,2016\" data-comments-opened=\"1\" data-image-title=\"www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-172837\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-172837.jpg?fit=768%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-172837.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-13164 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-172837.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-172837.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-172837.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-172837.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-172837.jpg?w=1512&amp;ssl=1 1512w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">To do this, solder a wire between the \"+\" contact of the RTC and the \"3V3\" contact of the ESP8266.<\/p>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-172848.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-attachment-id=\"13165\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-pxlblck-build-the-pxlblck_ringclock\/www-nerdiy-de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-172848\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-172848.jpg?fit=1512%2C2016&amp;ssl=1\" data-orig-size=\"1512,2016\" data-comments-opened=\"1\" data-image-title=\"www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-172848\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-172848.jpg?fit=768%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-172848.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-13165 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-172848.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-172848.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-172848.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-172848.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-172848.jpg?w=1512&amp;ssl=1 1512w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">Another view of the fully connected RTC.<\/p>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Connect the LDR to the ESP8266<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">This step is optional. With the help of a connected LDR, you are able to configure your pxlBlck so that it adjusts the brightness of the connected LED matrix to the ambient brightness. This means that the brightness of the connected LED matrix is dimmed when the ambient light becomes darker and increased when the ambient light becomes brighter.<\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-173437.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-attachment-id=\"13166\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-pxlblck-build-the-pxlblck_ringclock\/www-nerdiy-de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-173437\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-173437.jpg?fit=1512%2C2016&amp;ssl=1\" data-orig-size=\"1512,2016\" data-comments-opened=\"1\" data-image-title=\"www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-173437\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-173437.jpg?fit=768%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-173437.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-13166 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-173437.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-173437.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-173437.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-173437.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-173437.jpg?w=1512&amp;ssl=1 1512w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">To do this, you must first connect the 1k resistor shown between the \"GND\" and \"A0\" contacts of the Wemos D1 Mini.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">An example of how you can do this very compactly is shown in the picture.<\/p>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-173440.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-attachment-id=\"13167\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-pxlblck-build-the-pxlblck_ringclock\/www-nerdiy-de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-173440\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-173440.jpg?fit=1512%2C2016&amp;ssl=1\" data-orig-size=\"1512,2016\" data-comments-opened=\"1\" data-image-title=\"www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-173440\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-173440.jpg?fit=768%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-173440.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-13167 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-173440.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-173440.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-173440.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-173440.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-173440.jpg?w=1512&amp;ssl=1 1512w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">Make sure that there are no short circuits to the neighboring components.<\/p>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-181344.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-attachment-id=\"13169\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-pxlblck-build-the-pxlblck_ringclock\/www-nerdiy-de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-181344\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-181344.jpg?fit=1512%2C2016&amp;ssl=1\" data-orig-size=\"1512,2016\" data-comments-opened=\"1\" data-image-title=\"www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-181344\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-181344.jpg?fit=768%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-181344.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-13169 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-181344.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-181344.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-181344.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-181344.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-181344.jpg?w=1512&amp;ssl=1 1512w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">You then have to solder the LDR to the top of the Wemos D1 Mini as shown.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">It is advisable to insulate the bare connection legs of the LDR with some shrink tubing. <\/p>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-181404.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-attachment-id=\"13171\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-pxlblck-build-the-pxlblck_ringclock\/www-nerdiy-de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-181404\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-181404.jpg?fit=1512%2C2016&amp;ssl=1\" data-orig-size=\"1512,2016\" data-comments-opened=\"1\" data-image-title=\"www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-181404\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-181404.jpg?fit=768%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-181404.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-13171 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-181404.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-181404.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-181404.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-181404.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-181404.jpg?w=1512&amp;ssl=1 1512w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">The \"head\" of the LDR should be soldered so that it protrudes approx. five to ten millimeters beyond the end of the circuit board of the Wemos D1 Mini.<\/p>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Connect the ESP8266 to the LED strip<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Now that you have prepared the Wemos D1 Mini, you can continue with the connection to the LED strip.<\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-181743.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-attachment-id=\"13172\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-pxlblck-build-the-pxlblck_ringclock\/www-nerdiy-de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-181743\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-181743.jpg?fit=1512%2C2016&amp;ssl=1\" data-orig-size=\"1512,2016\" data-comments-opened=\"1\" data-image-title=\"www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-181743\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-181743.jpg?fit=768%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-181743.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-13172 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-181743.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-181743.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-181743.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-181743.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-181743.jpg?w=1512&amp;ssl=1 1512w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">Solder the connecting cables of the LED strip to the Wemos D1 Mini as shown.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">You can connect the contacts of the LED strip to the contacts of the Wemos D1 Mini according to the following diagram.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>ESP8266<\/th><th>LED strips<\/th><\/tr><\/thead><tbody><tr><td>5V<\/td><td>5V<\/td><\/tr><tr><td>G<\/td><td>G<\/td><\/tr><tr><td>D4<\/td><td>DIN<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-181751.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-attachment-id=\"13175\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-pxlblck-build-the-pxlblck_ringclock\/www-nerdiy-de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-181751\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-181751.jpg?fit=1512%2C2016&amp;ssl=1\" data-orig-size=\"1512,2016\" data-comments-opened=\"1\" data-image-title=\"www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-181751\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-181751.jpg?fit=768%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-181751.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-13175 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-181751.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-181751.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-181751.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-181751.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-181751.jpg?w=1512&amp;ssl=1 1512w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">Other view.<\/p>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Insert the ESP8266 into the base<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Now that you have connected all parts to the ESP8266\/Wemos D1 Mini, you can install the Wemos D1 Mini in the socket.<\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-182007.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-attachment-id=\"13177\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-pxlblck-build-the-pxlblck_ringclock\/www-nerdiy-de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-182007\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-182007.jpg?fit=1512%2C2016&amp;ssl=1\" data-orig-size=\"1512,2016\" data-comments-opened=\"1\" data-image-title=\"www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-182007\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-182007.jpg?fit=768%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-182007.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-13177 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-182007.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-182007.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-182007.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-182007.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-182007.jpg?w=1512&amp;ssl=1 1512w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">To do this, slide it - with the RTC in front - into the recess in the base as shown.<\/p>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-182011.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-attachment-id=\"13178\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-pxlblck-build-the-pxlblck_ringclock\/www-nerdiy-de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-182011\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-182011.jpg?fit=1512%2C2016&amp;ssl=1\" data-orig-size=\"1512,2016\" data-comments-opened=\"1\" data-image-title=\"www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-182011\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-182011.jpg?fit=768%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-182011.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-13178 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-182011.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-182011.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-182011.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-182011.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-182011.jpg?w=1512&amp;ssl=1 1512w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">Make sure that no components on the PCB of the Wemos D1 Mini are torn off or wires are pinched.<\/p>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-181948.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-attachment-id=\"13176\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-pxlblck-build-the-pxlblck_ringclock\/www-nerdiy-de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-181948\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-181948.jpg?fit=1512%2C2016&amp;ssl=1\" data-orig-size=\"1512,2016\" data-comments-opened=\"1\" data-image-title=\"www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-181948\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-181948.jpg?fit=768%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-181948.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-13176 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-181948.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-181948.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-181948.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-181948.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-181948.jpg?w=1512&amp;ssl=1 1512w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">The Wemos D1 Mini should be able to be pushed into the recess without much effort.<\/p>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Installing weights in the stand<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">If you want to make your pxlBlck_RingClock more stable, you can equip the base with additional weights.<\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-182303.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-attachment-id=\"13179\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-pxlblck-build-the-pxlblck_ringclock\/www-nerdiy-de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-182303\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-182303.jpg?fit=1512%2C2016&amp;ssl=1\" data-orig-size=\"1512,2016\" data-comments-opened=\"1\" data-image-title=\"www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-182303\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-182303.jpg?fit=768%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-182303.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-13179 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-182303.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-182303.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-182303.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-182303.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-182303.jpg?w=1512&amp;ssl=1 1512w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">The M8x40 cylinder head bolts shown, for example, are quite suitable for this purpose.<\/p>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-182306.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-attachment-id=\"13180\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-pxlblck-build-the-pxlblck_ringclock\/www-nerdiy-de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-182306\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-182306.jpg?fit=1512%2C2016&amp;ssl=1\" data-orig-size=\"1512,2016\" data-comments-opened=\"1\" data-image-title=\"www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-182306\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-182306.jpg?fit=768%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-182306.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-13180 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-182306.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-182306.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-182306.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-182306.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-182306.jpg?w=1512&amp;ssl=1 1512w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">You can simply use these...<\/p>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-182422.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-attachment-id=\"13181\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-pxlblck-build-the-pxlblck_ringclock\/www-nerdiy-de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-182422\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-182422.jpg?fit=1512%2C2016&amp;ssl=1\" data-orig-size=\"1512,2016\" data-comments-opened=\"1\" data-image-title=\"www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-182422\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-182422.jpg?fit=768%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-182422.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-13181 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-182422.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-182422.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-182422.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-182422.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-182422.jpg?w=1512&amp;ssl=1 1512w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">...into the recesses in the base of the pxlBlck_RingClock.<\/p>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-182425.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-attachment-id=\"13182\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-pxlblck-build-the-pxlblck_ringclock\/www-nerdiy-de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-182425\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-182425.jpg?fit=1512%2C2016&amp;ssl=1\" data-orig-size=\"1512,2016\" data-comments-opened=\"1\" data-image-title=\"www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-182425\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-182425.jpg?fit=768%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-182425.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-13182 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-182425.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-182425.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-182425.jpg?resize=1152%2C1536&amp;ssl=1 1152w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-182425.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-20191124-182425.jpg?w=1512&amp;ssl=1 1512w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">To keep them in place, you should fix them in the base with a drop of hot glue \ud83d\ude42<\/p>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Program firmware<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">After setting up the pxlBlck_RingClock, you must now install ESPEasy including the pxlBlck plugin on the ESP8266. How to do this is described in the following article.<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><strong><em><a href=\"https:\/\/nerdiy.de\/en\/howto-install-and-configure-pxlblck-the-pxlblck-plugin\/\" target=\"_blank\" rel=\"noreferrer noopener\">pxlBlck - Install and configure the pxlBlck plugin<\/a><\/em><\/strong><\/li><\/ul>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Configure pxlBlck plugin<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">After installing the firmware you have to configure the plugin correctly. You can also find information about this in the article<a href=\"https:\/\/nerdiy.de\/en\/howto-install-and-configure-pxlblck-the-pxlblck-plugin\/\" target=\"_blank\" rel=\"noreferrer noopener\"> <strong><em>pxlBlck - Install and configure the pxlBlck plugin<\/em><\/strong>.<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For additional orientation, you can also use the settings from the screenshot shown here.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/12\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-screenshot-2020-12-18-pxlblckringclock.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"810\" height=\"1582\" data-attachment-id=\"14269\" data-permalink=\"https:\/\/nerdiy.de\/en\/howto-pxlblck-build-the-pxlblck_ringclock\/screenshot-2020-12-18-pxlblckringclock\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/12\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-screenshot-2020-12-18-pxlblckringclock.jpg?fit=946%2C1848&amp;ssl=1\" data-orig-size=\"946,1848\" data-comments-opened=\"1\" data-image-title=\"Screenshot-2020-12-18 pxlBlckRingClock\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/12\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-screenshot-2020-12-18-pxlblckringclock.jpg?fit=524%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/12\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-screenshot-2020-12-18-pxlblckringclock.jpg?resize=810%2C1582&#038;ssl=1\" alt=\"\" class=\"wp-image-14269\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/12\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-screenshot-2020-12-18-pxlblckringclock.jpg?w=946&amp;ssl=1 946w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/12\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-screenshot-2020-12-18-pxlblckringclock.jpg?resize=154%2C300&amp;ssl=1 154w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/12\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-screenshot-2020-12-18-pxlblckringclock.jpg?resize=524%2C1024&amp;ssl=1 524w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/12\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-screenshot-2020-12-18-pxlblckringclock.jpg?resize=768%2C1500&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/12\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-screenshot-2020-12-18-pxlblckringclock.jpg?resize=786%2C1536&amp;ssl=1 786w\" sizes=\"auto, (max-width: 810px) 100vw, 810px\" \/><\/a><\/figure>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Configure LDR to set the display brightness<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">In order for the LDR to be read out by ESPEasy and the current brightness of the LED matrix to be updated accordingly, you must first make a few configurations. How to do this is described in the following article.<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><a href=\"https:\/\/nerdiy.de\/en\/howto-pxlblck-automatic-adjustment-of-the-display-brightness-via-ldr\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong><em>https:\/\/nerdiy.de\/howto-pxlblck-automatische-einstellung-der-displayhelligkeit-via-ldr\/<\/em><\/strong><\/a><\/li><\/ul>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Setting the LED offset and alignment<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">As the LED strip can be installed in different ways, you may need to adjust the display. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">To do this, you can set the offset of the \"twelve o'clock position\" from the start of the strip. You can find this setting in the plugin's web menu in the section <strong>\"12 o'clock LED position\"<\/strong>. It is best to play around here until you have found the correct value. For better orientation, you can also use the <strong>\"Thick 12 o'clock mark\" <\/strong>activate. This way you can easily see where the 12 o'clock position of the dial is and adjust the offset so that it is at the top position.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In the event that your RingClock is running in the wrong direction, you can change the \"direction of rotation\" using the <strong>\"Direction Inversed\"<\/strong> Reverse option.<\/p>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Configuration of the RTC under ESPEasy<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">To be able to use the RTC in combination with ESPEasy, I have written another plugin. <s>I will soon describe its configuration in a separate article and then of course add it here or post it on Nerdiy.de.<\/s><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Everything you need to know to configure it correctly can be found here:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><strong><em><a href=\"https:\/\/nerdiy.de\/en\/espeasy_ds323x_sync_plugin\/\" target=\"_blank\" rel=\"noreferrer noopener\">ESPEasy - Setting time synchronization with the DS3231 \/ DS3232 RTC<\/a><\/em><\/strong><\/li><\/ul>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">pxlBlck Usecases<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Articles are listed under the tag \"pxlBlckUsecase\" in which you can find examples of use. It also explains how you have to configure your pxlBlck for this.<\/p>\n\n\n\n<ul class=\"wp-block-list\" id=\"block-adc54a22-1c6a-47a2-9d4d-8401fdd7e8e7\"><li><strong><em><a href=\"https:\/\/nerdiy.de\/en\/day\/pxlblckusecase\/\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/nerdiy.de\/tag\/pxlblckusecase\/<\/a><\/em><\/strong><\/li><\/ul>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Animations, icons and commands<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">More information about the display of animations, icons and the possible commands with which you can configure your pxlBlck can also be found in the following articles.<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><a href=\"https:\/\/nerdiy.de\/en\/howto-configure-and-display-pxlblck-animations\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong><em>pxlBlck - Configure and display animations<\/em><\/strong><\/a><\/li><li><a href=\"https:\/\/nerdiy.de\/en\/howto-design-pxlblck-icons-transfer-to-the-pxlblck-and-display\/\"><strong><em>pxlBlck - design icons, transfer them to the pxlBlck and display them<\/em><\/strong><\/a><\/li><li><strong><em><a href=\"https:\/\/nerdiy.de\/en\/howto-pxlblck-commands-to-configure-the-pxlblck\/\" target=\"_blank\" rel=\"noreferrer noopener\">pxlBlck - Commands for configuring the pxlBlck<\/a><\/em><\/strong><\/li><\/ul>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n<h2>Have fun with the project<\/h2>\r\n<p>I hope everything worked as described for you. If not or you have questions or suggestions please let me know in the comments. I will then add this to the article if necessary.<br \/>Ideas for new projects are always welcome. \ud83d\ude42<\/p>\r\n<p><strong>PS Many of these projects - especially the hardware projects - cost a lot of time and money. Of course I do this because I enjoy it, but if you think it&#039;s cool that I share the information with you, I would be happy about a small donation to the coffee fund. \ud83d\ude42<\/strong><\/p>\r\n<p><a href=\"https:\/\/ko-fi.com\/nerdiy\" target=\"_blank\" rel=\"noopener\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" style=\"border: 0px; height: 36px;\" src=\"https:\/\/i0.wp.com\/cdn.ko-fi.com\/cdn\/kofi4.png?resize=143%2C36&#038;ssl=1\" alt=\"Buy Me a Coffee at ko-fi.com\" width=\"143\" height=\"36\" border=\"0\" \/><\/a>\u00a0 \u00a0 \u00a0 \u00a0<input name=\"cmd\" type=\"hidden\" value=\"_s-xclick\" \/> <input name=\"hosted_button_id\" type=\"hidden\" value=\"UAZE9RMHJY7VJ\" \/> <input title=\"PayPal - The safer, easier way to pay online!\" alt=\"Donate with PayPal button\" name=\"submit\" src=\"https:\/\/www.paypalobjects.com\/de_DE\/DE\/i\/btn\/btn_donateCC_LG.gif\" type=\"image\" \/> <img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/www.paypal.com\/de_DE\/i\/scr\/pixel.gif?resize=1%2C1&#038;ssl=1\" alt=\"\" width=\"1\" height=\"1\" border=\"0\" \/><\/p>","protected":false},"excerpt":{"rendered":"<p>The pxlBlck_RingClock is very similar to the pxlBlck_SlotClock. It is also built with the help of a 1\u00d760 LED matrix and can display the time according to the same scheme as the pxlBlck_SlotClock. However, the [...]<\/p>","protected":false},"author":1,"featured_media":14231,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[91,149,86,146,153,61,339],"tags":[29,33,245,82,165,151,42,154,295,51],"class_list":["post-7643","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-3d-druck","category-abendprojekt2h","category-elektronik","category-esp-easy","category-pxlblck","category-smarthome","category-sticky","tag-arduino","tag-automatisierung","tag-esp32","tag-esp8266","tag-espeasy","tag-espeasy-plugin","tag-mqtt","tag-pxlblck","tag-pxlblckplattform","tag-smarthome"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>HowTo: pxlBlck - Die pxlBlck_RingClock aufbauen - nerdiy.de - DIY, Elektronik, 3D Druck und mehr...<\/title>\n<meta name=\"description\" content=\"Read a huge collection of detailed Tutorials on Nerdiy.de about all kind of Software, Hardware and general maker topics.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/nerdiy.de\/en\/howto-pxlblck-build-the-pxlblck_ringclock\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"HowTo: pxlBlck - Die pxlBlck_RingClock aufbauen - nerdiy.de - DIY, Elektronik, 3D Druck und mehr...\" \/>\n<meta property=\"og:description\" content=\"Read a huge collection of detailed Tutorials on Nerdiy.de about all kind of Software, Hardware and general maker topics.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/nerdiy.de\/en\/howto-pxlblck-build-the-pxlblck_ringclock\/\" \/>\n<meta property=\"og:site_name\" content=\"nerdiy.de - DIY, Elektronik, 3D Druck und mehr...\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/nerdiy.de\" \/>\n<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/nerdiy.de\/\" \/>\n<meta property=\"article:published_time\" content=\"2020-12-18T19:42:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2021-11-25T19:40:59+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/12\/www.nerdiy.de-howto-pxlblck-pxlblck_ringclock-aufbauen-dsc00809-scaled.jpg?fit=2560%2C1707&ssl=1\" \/>\n\t<meta property=\"og:image:width\" content=\"2560\" \/>\n\t<meta property=\"og:image:height\" content=\"1707\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Fab\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@nerdiyde\" \/>\n<meta name=\"twitter:site\" content=\"@nerdiyde\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Fab\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"27 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/nerdiy.de\\\/de_de\\\/howto-pxlblck-die-pxlblck_ringclock-aufbauen\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/nerdiy.de\\\/de_de\\\/howto-pxlblck-die-pxlblck_ringclock-aufbauen\\\/\"},\"author\":{\"name\":\"Fab\",\"@id\":\"https:\\\/\\\/nerdiy.de\\\/de_de\\\/#\\\/schema\\\/person\\\/f1579a71868adb0be60a74246d3e0908\"},\"headline\":\"HowTo: pxlBlck &#8211; 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