{"id":3785,"date":"2019-02-23T23:06:40","date_gmt":"2019-02-23T22:06:40","guid":{"rendered":"https:\/\/www.nerdiy.de\/?p=3785"},"modified":"2021-12-18T18:10:42","modified_gmt":"2021-12-18T17:10:42","slug":"integrate-nodered-433mhz-mini-button","status":"publish","type":"post","link":"https:\/\/nerdiy.de\/en\/integrate-nodered-433mhz-mini-button\/","title":{"rendered":"HowTo: Node Red \u2013 Integrate 433Mhz mini button"},"content":{"rendered":"<p>On my (almost daily) forays through the wonders of the electronic product world, I recently came across this little guy:<\/p>\n<p>A 433Mhz wireless button, about two euros in size, which is powered by a CR2024 battery and can be discreetly placed in pretty much any location. It has just one button and a signal LED, making it strongly reminiscent of the Amazon Dash buttons.<\/p>\n<p>Dank NodeRed und der Sonoff RF Bridge l\u00e4sst er sich dazu problemlos in Euer SmartHome integrieren. So lassen sich Smarte Lampen oder Steckdosen auch endlich direkt &#8222;vor Ort&#8220; schalten.<\/p>\n<p>How this works and what you have to consider is explained in the following article.<\/p>\n<hr \/>\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<hr \/>\n<h2>Requirements<\/h2>\n<p><strong>Helpful articles:<br \/>\n<\/strong>Of course, NodeRed should already be installed so that you can use this configuration. In addition, the Sonoff RF Bridge should already be prepared.<br \/>\nHow to prepare this and a RaspberryPi for it and then install NodeRed on it is described in the following articles.<\/p>\n<p>The following articles describe what has to be done to prepare the RaspberryPi so far:<br \/>\n<em><strong><a href=\"https:\/\/nerdiy.de\/en\/raspberrypi-setup-for-nerdiys\/\">RaspberryPi \u2013 setup for nerdiys!<\/a><\/strong><\/em><br \/>\n<em><strong><a href=\"https:\/\/nerdiy.de\/en\/raspberrypi-the-first-configuration-2\/\">RaspberryPi \u2013 The first configuration!<br \/>\n<\/a><a href=\"https:\/\/nerdiy.de\/en\/can-phone-for-the-little-ones-communicate-with-the-raspberrypi-via-the-ssh-protocol-2\/\">RaspberryPi \u2013 Control the RaspberryPi via SSH<\/a><\/strong><\/em><br \/>\n<a href=\"https:\/\/nerdiy.de\/en\/nodered-installation-of-nodered-on-the-raspberrypi\/\"><strong><em>NodeRed \u2013 Installing NodeRed on the RaspberryPi<\/em><\/strong><\/a><br \/>\n<a href=\"https:\/\/nerdiy.de\/en\/nodered-install-new-nodes-2\/\"><strong><em>NodeRed \u2013 Install new nodes<\/em><\/strong><\/a><br \/>\n<a href=\"https:\/\/nerdiy.de\/en\/integrate-nodered-sonoff-433mhz-rf-bridge\/\"><em><strong>Sonoff - 433Mhz Rf Bridge with Tasmota firmware flashing<\/strong><\/em><\/a><\/p>\n<p><strong>Required tool:<br \/>\n<\/strong>-no-<strong><br \/>\n<\/strong><\/p>\n<p><strong>Required material:<\/strong><\/p>\n<p><strong>In the following list you will find all the parts you need to implement this article.<\/strong><\/p>\n<div id=\"footable_parent_4151\"\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=\"4151\" data-filter-delay=\"1000\" aria-label=\"Done: NodeRed - integrate 433Mhz mini button\"            id=\"footable_4151\"\n           data-unique_identifier=\"ninja_table_unique_id_3172415256_4151\"\n           class=\"foo-table ninja_footable foo_table_4151 ninja_table_unique_id_3172415256_4151 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<hr \/>\n<h2>Log into the NodeRed configuration interface<\/h2>\r\n<p>Before you can edit your NodeRed configuration, you must - if activated - first log into the NodeRed configuration interface.<\/p>\r\n<figure id=\"attachment_4672\" aria-describedby=\"caption-attachment-4672\" style=\"width: 810px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/03\/www.nerdiy.de-firefox-2019-03-07-21-44-54.png?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"wp-image-4672 size-large\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/03\/www.nerdiy.de-firefox-2019-03-07-21-44-54.png?resize=810%2C416&#038;ssl=1\" alt=\"\" width=\"810\" height=\"416\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/03\/www.nerdiy.de-firefox-2019-03-07-21-44-54.png?resize=1024%2C526&amp;ssl=1 1024w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/03\/www.nerdiy.de-firefox-2019-03-07-21-44-54.png?resize=300%2C154&amp;ssl=1 300w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/03\/www.nerdiy.de-firefox-2019-03-07-21-44-54.png?resize=768%2C395&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/03\/www.nerdiy.de-firefox-2019-03-07-21-44-54.png?resize=600%2C308&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/03\/www.nerdiy.de-firefox-2019-03-07-21-44-54.png?w=1680&amp;ssl=1 1680w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/03\/www.nerdiy.de-firefox-2019-03-07-21-44-54.png?w=1620&amp;ssl=1 1620w\" sizes=\"auto, (max-width: 810px) 100vw, 810px\" \/><\/a><figcaption id=\"caption-attachment-4672\" class=\"wp-caption-text\">View of the login dialog. Here you have to enter the login data that you specified during the configuration of the login. You can find information about this in the article <a href=\"https:\/\/nerdiy.de\/en\/setup-nodered-user-login-2\/\" target=\"_blank\" rel=\"noopener\"><em><strong>NodeRed - set up user login<\/strong><\/em><\/a>.<\/figcaption><\/figure>\n<div>\n<hr \/>\n<h2>The mini push-button<\/h2>\n<\/div>\n<p>At its core, the push-button consists of three housing parts and a circuit board with a CR2024 button cell attached to it.<\/p>\n<figure id=\"attachment_3820\" aria-describedby=\"caption-attachment-3820\" style=\"width: 768px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/i0.wp.com\/www.nerdiy.de\/wp-content\/uploads\/2019\/02\/www.nerdiy.de-nodered-433mhz-mini-taster-einbinden-20190205-173205.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"3820\" data-permalink=\"https:\/\/nerdiy.de\/en\/integrate-nodered-433mhz-mini-button\/20190205-173205\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/02\/www.nerdiy.de-nodered-433mhz-mini-taster-einbinden-20190205-173205.jpg?fit=3024%2C4032&amp;ssl=1\" data-orig-size=\"3024,4032\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;1.7&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;SM-G930F&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1549387925&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;4.2&quot;,&quot;iso&quot;:&quot;40&quot;,&quot;shutter_speed&quot;:&quot;0.0083333333333333&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"20190205-173205\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/02\/www.nerdiy.de-nodered-433mhz-mini-taster-einbinden-20190205-173205.jpg?fit=768%2C1024&amp;ssl=1\" class=\"wp-image-3820 size-large\" src=\"https:\/\/i0.wp.com\/www.nerdiy.de\/wp-content\/uploads\/2019\/02\/www.nerdiy.de-nodered-433mhz-mini-taster-einbinden-20190205-173205-768x1024.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" width=\"768\" height=\"1024\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/02\/www.nerdiy.de-nodered-433mhz-mini-taster-einbinden-20190205-173205.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/02\/www.nerdiy.de-nodered-433mhz-mini-taster-einbinden-20190205-173205.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/02\/www.nerdiy.de-nodered-433mhz-mini-taster-einbinden-20190205-173205.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/02\/www.nerdiy.de-nodered-433mhz-mini-taster-einbinden-20190205-173205.jpg?w=1620&amp;ssl=1 1620w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/02\/www.nerdiy.de-nodered-433mhz-mini-taster-einbinden-20190205-173205.jpg?w=2430&amp;ssl=1 2430w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><figcaption id=\"caption-attachment-3820\" class=\"wp-caption-text\">Here is a size comparison with a one-euro coin.<\/figcaption><\/figure>\n<figure id=\"attachment_3811\" aria-describedby=\"caption-attachment-3811\" style=\"width: 768px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/i0.wp.com\/www.nerdiy.de\/wp-content\/uploads\/2019\/02\/www.nerdiy.de-nodered-433mhz-mini-taster-einbinden-20190205-144154.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"3811\" data-permalink=\"https:\/\/nerdiy.de\/en\/integrate-nodered-433mhz-mini-button\/20190205-144154\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/02\/www.nerdiy.de-nodered-433mhz-mini-taster-einbinden-20190205-144154.jpg?fit=3024%2C4032&amp;ssl=1\" data-orig-size=\"3024,4032\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;1.7&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;SM-G930F&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1549377714&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;4.2&quot;,&quot;iso&quot;:&quot;40&quot;,&quot;shutter_speed&quot;:&quot;0.0083333333333333&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"20190205-144154\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/02\/www.nerdiy.de-nodered-433mhz-mini-taster-einbinden-20190205-144154.jpg?fit=768%2C1024&amp;ssl=1\" class=\"wp-image-3811 size-large\" src=\"https:\/\/i0.wp.com\/www.nerdiy.de\/wp-content\/uploads\/2019\/02\/www.nerdiy.de-nodered-433mhz-mini-taster-einbinden-20190205-144154-768x1024.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" width=\"768\" height=\"1024\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/02\/www.nerdiy.de-nodered-433mhz-mini-taster-einbinden-20190205-144154.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/02\/www.nerdiy.de-nodered-433mhz-mini-taster-einbinden-20190205-144154.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/02\/www.nerdiy.de-nodered-433mhz-mini-taster-einbinden-20190205-144154.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/02\/www.nerdiy.de-nodered-433mhz-mini-taster-einbinden-20190205-144154.jpg?w=1620&amp;ssl=1 1620w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/02\/www.nerdiy.de-nodered-433mhz-mini-taster-einbinden-20190205-144154.jpg?w=2430&amp;ssl=1 2430w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><figcaption id=\"caption-attachment-3811\" class=\"wp-caption-text\">The large button and the LED below it are clearly visible. The LED confirms a button press by briefly lighting up red.<\/figcaption><\/figure>\n<figure id=\"attachment_3812\" aria-describedby=\"caption-attachment-3812\" style=\"width: 768px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/i0.wp.com\/www.nerdiy.de\/wp-content\/uploads\/2019\/02\/www.nerdiy.de-nodered-433mhz-mini-taster-einbinden-20190205-144202.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"3812\" data-permalink=\"https:\/\/nerdiy.de\/en\/integrate-nodered-433mhz-mini-button\/20190205-144202\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/02\/www.nerdiy.de-nodered-433mhz-mini-taster-einbinden-20190205-144202.jpg?fit=3024%2C4032&amp;ssl=1\" data-orig-size=\"3024,4032\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;1.7&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;SM-G930F&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1549377722&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;4.2&quot;,&quot;iso&quot;:&quot;40&quot;,&quot;shutter_speed&quot;:&quot;0.0083333333333333&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"20190205-144202\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/02\/www.nerdiy.de-nodered-433mhz-mini-taster-einbinden-20190205-144202.jpg?fit=768%2C1024&amp;ssl=1\" class=\"wp-image-3812 size-large\" src=\"https:\/\/i0.wp.com\/www.nerdiy.de\/wp-content\/uploads\/2019\/02\/www.nerdiy.de-nodered-433mhz-mini-taster-einbinden-20190205-144202-768x1024.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" width=\"768\" height=\"1024\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/02\/www.nerdiy.de-nodered-433mhz-mini-taster-einbinden-20190205-144202.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/02\/www.nerdiy.de-nodered-433mhz-mini-taster-einbinden-20190205-144202.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/02\/www.nerdiy.de-nodered-433mhz-mini-taster-einbinden-20190205-144202.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/02\/www.nerdiy.de-nodered-433mhz-mini-taster-einbinden-20190205-144202.jpg?w=1620&amp;ssl=1 1620w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/02\/www.nerdiy.de-nodered-433mhz-mini-taster-einbinden-20190205-144202.jpg?w=2430&amp;ssl=1 2430w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><figcaption id=\"caption-attachment-3812\" class=\"wp-caption-text\">The housing can be opened - to change the battery, for example - by loosening the two Phillips screws on the underside.<\/figcaption><\/figure>\n<figure id=\"attachment_3813\" aria-describedby=\"caption-attachment-3813\" style=\"width: 768px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/i0.wp.com\/www.nerdiy.de\/wp-content\/uploads\/2019\/02\/www.nerdiy.de-nodered-433mhz-mini-taster-einbinden-20190205-144253.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"3813\" data-permalink=\"https:\/\/nerdiy.de\/en\/integrate-nodered-433mhz-mini-button\/20190205-144253\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/02\/www.nerdiy.de-nodered-433mhz-mini-taster-einbinden-20190205-144253.jpg?fit=3024%2C4032&amp;ssl=1\" data-orig-size=\"3024,4032\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;1.7&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;SM-G930F&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1549377773&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;4.2&quot;,&quot;iso&quot;:&quot;40&quot;,&quot;shutter_speed&quot;:&quot;0.01&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"20190205-144253\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/02\/www.nerdiy.de-nodered-433mhz-mini-taster-einbinden-20190205-144253.jpg?fit=768%2C1024&amp;ssl=1\" class=\"wp-image-3813 size-large\" src=\"https:\/\/i0.wp.com\/www.nerdiy.de\/wp-content\/uploads\/2019\/02\/www.nerdiy.de-nodered-433mhz-mini-taster-einbinden-20190205-144253-768x1024.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" width=\"768\" height=\"1024\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/02\/www.nerdiy.de-nodered-433mhz-mini-taster-einbinden-20190205-144253.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/02\/www.nerdiy.de-nodered-433mhz-mini-taster-einbinden-20190205-144253.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/02\/www.nerdiy.de-nodered-433mhz-mini-taster-einbinden-20190205-144253.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/02\/www.nerdiy.de-nodered-433mhz-mini-taster-einbinden-20190205-144253.jpg?w=1620&amp;ssl=1 1620w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/02\/www.nerdiy.de-nodered-433mhz-mini-taster-einbinden-20190205-144253.jpg?w=2430&amp;ssl=1 2430w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><figcaption id=\"caption-attachment-3813\" class=\"wp-caption-text\">The button (in the middle) and the previously mentioned red LED (in the upper area of the board) can then be seen on the front of the board.<\/figcaption><\/figure>\n<figure id=\"attachment_3814\" aria-describedby=\"caption-attachment-3814\" style=\"width: 768px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/i0.wp.com\/www.nerdiy.de\/wp-content\/uploads\/2019\/02\/www.nerdiy.de-nodered-433mhz-mini-taster-einbinden-20190205-144303.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"3814\" data-permalink=\"https:\/\/nerdiy.de\/en\/integrate-nodered-433mhz-mini-button\/20190205-144303\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/02\/www.nerdiy.de-nodered-433mhz-mini-taster-einbinden-20190205-144303.jpg?fit=3024%2C4032&amp;ssl=1\" data-orig-size=\"3024,4032\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;1.7&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;SM-G930F&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1549377783&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;4.2&quot;,&quot;iso&quot;:&quot;40&quot;,&quot;shutter_speed&quot;:&quot;0.0094339622641509&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"20190205-144303\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/02\/www.nerdiy.de-nodered-433mhz-mini-taster-einbinden-20190205-144303.jpg?fit=768%2C1024&amp;ssl=1\" class=\"wp-image-3814 size-large\" src=\"https:\/\/i0.wp.com\/www.nerdiy.de\/wp-content\/uploads\/2019\/02\/www.nerdiy.de-nodered-433mhz-mini-taster-einbinden-20190205-144303-768x1024.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" width=\"768\" height=\"1024\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/02\/www.nerdiy.de-nodered-433mhz-mini-taster-einbinden-20190205-144303.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/02\/www.nerdiy.de-nodered-433mhz-mini-taster-einbinden-20190205-144303.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/02\/www.nerdiy.de-nodered-433mhz-mini-taster-einbinden-20190205-144303.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/02\/www.nerdiy.de-nodered-433mhz-mini-taster-einbinden-20190205-144303.jpg?w=1620&amp;ssl=1 1620w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/02\/www.nerdiy.de-nodered-433mhz-mini-taster-einbinden-20190205-144303.jpg?w=2430&amp;ssl=1 2430w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><figcaption id=\"caption-attachment-3814\" class=\"wp-caption-text\">The CR2024 battery holder can be seen on the back. Experience has shown that these last quite a long time, as the button only consumes energy for the brief moment it is pressed.<\/figcaption><\/figure>\n<figure id=\"attachment_3816\" aria-describedby=\"caption-attachment-3816\" style=\"width: 768px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/i0.wp.com\/www.nerdiy.de\/wp-content\/uploads\/2019\/02\/www.nerdiy.de-nodered-433mhz-mini-taster-einbinden-20190205-144312.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"3816\" data-permalink=\"https:\/\/nerdiy.de\/en\/integrate-nodered-433mhz-mini-button\/20190205-144312\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/02\/www.nerdiy.de-nodered-433mhz-mini-taster-einbinden-20190205-144312.jpg?fit=3024%2C4032&amp;ssl=1\" data-orig-size=\"3024,4032\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;1.7&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;SM-G930F&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1549377792&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;4.2&quot;,&quot;iso&quot;:&quot;64&quot;,&quot;shutter_speed&quot;:&quot;0.01&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"20190205-144312\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/02\/www.nerdiy.de-nodered-433mhz-mini-taster-einbinden-20190205-144312.jpg?fit=768%2C1024&amp;ssl=1\" class=\"wp-image-3816 size-large\" src=\"https:\/\/i0.wp.com\/www.nerdiy.de\/wp-content\/uploads\/2019\/02\/www.nerdiy.de-nodered-433mhz-mini-taster-einbinden-20190205-144312-768x1024.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"\" width=\"768\" height=\"1024\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/02\/www.nerdiy.de-nodered-433mhz-mini-taster-einbinden-20190205-144312.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/02\/www.nerdiy.de-nodered-433mhz-mini-taster-einbinden-20190205-144312.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/02\/www.nerdiy.de-nodered-433mhz-mini-taster-einbinden-20190205-144312.jpg?resize=600%2C800&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/02\/www.nerdiy.de-nodered-433mhz-mini-taster-einbinden-20190205-144312.jpg?w=1620&amp;ssl=1 1620w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/02\/www.nerdiy.de-nodered-433mhz-mini-taster-einbinden-20190205-144312.jpg?w=2430&amp;ssl=1 2430w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><figcaption id=\"caption-attachment-3816\" class=\"wp-caption-text\">Close-up of the electronics. Unfortunately, as is so often the case with items from Asia, the names of the ICs have been removed or are not recognizable.<\/figcaption><\/figure>\n<div>\n<hr \/>\n<h2>Log into the NodeRed configuration interface<\/h2>\r\n<p>Before you can edit your NodeRed configuration, you must - if activated - first log into the NodeRed configuration interface.<\/p>\r\n<figure id=\"attachment_4672\" aria-describedby=\"caption-attachment-4672\" style=\"width: 810px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/03\/www.nerdiy.de-firefox-2019-03-07-21-44-54.png?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"wp-image-4672 size-large\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/03\/www.nerdiy.de-firefox-2019-03-07-21-44-54.png?resize=810%2C416&#038;ssl=1\" alt=\"\" width=\"810\" height=\"416\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/03\/www.nerdiy.de-firefox-2019-03-07-21-44-54.png?resize=1024%2C526&amp;ssl=1 1024w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/03\/www.nerdiy.de-firefox-2019-03-07-21-44-54.png?resize=300%2C154&amp;ssl=1 300w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/03\/www.nerdiy.de-firefox-2019-03-07-21-44-54.png?resize=768%2C395&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/03\/www.nerdiy.de-firefox-2019-03-07-21-44-54.png?resize=600%2C308&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/03\/www.nerdiy.de-firefox-2019-03-07-21-44-54.png?w=1680&amp;ssl=1 1680w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/03\/www.nerdiy.de-firefox-2019-03-07-21-44-54.png?w=1620&amp;ssl=1 1620w\" sizes=\"auto, (max-width: 810px) 100vw, 810px\" \/><\/a><figcaption id=\"caption-attachment-4672\" class=\"wp-caption-text\">View of the login dialog. Here you have to enter the login data that you specified during the configuration of the login. You can find information about this in the article <a href=\"https:\/\/nerdiy.de\/en\/setup-nodered-user-login-2\/\" target=\"_blank\" rel=\"noopener\"><em><strong>NodeRed - set up user login<\/strong><\/em><\/a>.<\/figcaption><\/figure>\n<hr \/>\n<h2>Import node code<\/h2>\n<p>The following node code is similar to the code used for the window contact or wall switch. It triggers an action as soon as a radio message with the appropriate data field is received via the Sonoff RF Bridge flashed with the Tasmota firmware. You can accept the code in this way, but you still need to set the RF code of your wireless switch. This is described in the next step.<\/p>\n<p>How to import your NodeCode is described in the article <em><strong><a href=\"https:\/\/nerdiy.de\/en\/import-and-export-nodered-node-code\/\">NodeRed - import and export node code<\/a><\/strong><\/em> described.<\/p>\n<p>In addition, you must of course update the configuration for your MQTT server and, if necessary, the topic under which you receive the RESULTS from your RF bridge.<\/p>\n<\/div>\n<figure id=\"attachment_3874\" aria-describedby=\"caption-attachment-3874\" style=\"width: 756px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/i0.wp.com\/www.nerdiy.de\/wp-content\/uploads\/2019\/02\/www.nerdiy.de-nodered-433mhz-mini-taster-einbinden-chrome-2019-02-12-21-19-58.png?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"3874\" data-permalink=\"https:\/\/nerdiy.de\/en\/integrate-nodered-433mhz-mini-button\/chrome-2019-02-12-21-19-58\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/02\/www.nerdiy.de-nodered-433mhz-mini-taster-einbinden-chrome-2019-02-12-21-19-58.png?fit=756%2C198&amp;ssl=1\" data-orig-size=\"756,198\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"chrome-2019-02-12-21-19-58\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/02\/www.nerdiy.de-nodered-433mhz-mini-taster-einbinden-chrome-2019-02-12-21-19-58.png?fit=756%2C198&amp;ssl=1\" class=\"wp-image-3874 size-full\" src=\"https:\/\/i0.wp.com\/www.nerdiy.de\/wp-content\/uploads\/2019\/02\/www.nerdiy.de-nodered-433mhz-mini-taster-einbinden-chrome-2019-02-12-21-19-58.png?resize=756%2C198&#038;ssl=1\" alt=\"\" width=\"756\" height=\"198\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/02\/www.nerdiy.de-nodered-433mhz-mini-taster-einbinden-chrome-2019-02-12-21-19-58.png?w=756&amp;ssl=1 756w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/02\/www.nerdiy.de-nodered-433mhz-mini-taster-einbinden-chrome-2019-02-12-21-19-58.png?resize=300%2C79&amp;ssl=1 300w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/02\/www.nerdiy.de-nodered-433mhz-mini-taster-einbinden-chrome-2019-02-12-21-19-58.png?resize=600%2C157&amp;ssl=1 600w\" sizes=\"auto, (max-width: 756px) 100vw, 756px\" \/><\/a><figcaption id=\"caption-attachment-3874\" class=\"wp-caption-text\">Node code overview<\/figcaption><\/figure>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"null\">[{\"id\":\"63d46c34.db4434\",\"type\":\"function\",\"z\":\"169c0bb.fea38f4\",\"name\":\"Button-Press detected\",\"func\":\"if (msg.payload.RfReceived!==undefined)\n{\n    if (msg.payload.RfReceived.Data===\"RfCode\")\n    {\n        msg.payload=1;\n        return msg;\n    } \n}\",\"outputs\":1,\"noerr\":0,\"x\":840,\"y\":3240,\"wires\":[[\"699ae5dd.9440cc\"]]},{\"id\":\"699ae5dd.9440cc\",\"type\":\"debug\",\"z\":\"169c0bb.fea38f4\",\"name\":\"\",\"active\":true,\"tosidebar\":true,\"console\":false,\"tostatus\":false,\"complete\":\"true\",\"x\":1070,\"y\":3240,\"wires\":[]},{\"id\":\"47af449c.7be14c\",\"type\":\"comment\",\"z\":\"169c0bb.fea38f4\",\"name\":\"433Mhz-Mini-Switch\",\"info\":\"\",\"x\":430,\"y\":3160,\"wires\":[]},{\"id\":\"21d35009.da61c\",\"type\":\"mqtt in\",\"z\":\"169c0bb.fea38f4\",\"name\":\"\",\"topic\":\"tele\/RfBridge\/RESULT\",\"qos\":\"2\",\"broker\":\"c94e86db.dfcde8\",\"x\":440,\"y\":3240,\"wires\":[[\"7bef088d.ab9cb8\"]]},{\"id\":\"7bef088d.ab9cb8\",\"type\":\"json\",\"z\":\"169c0bb.fea38f4\",\"name\":\"\",\"property\":\"payload\",\"action\":\"\",\"pretty\":false,\"x\":640,\"y\":3240,\"wires\":[[\"63d46c34.db4434\"]]},{\"id\":\"c94e86db.dfcde8\",\"type\":\"mqtt-broker\",\"z\":\"\",\"name\":\"Server-Mqtt\",\"broker\":\"server\",\"port\":\"1883\",\"clientid\":\"\",\"usetls\":false,\"compatmode\":true,\"keepalive\":\"60\",\"cleansession\":true,\"birthTopic\":\"\",\"birthQos\":\"0\",\"birthPayload\":\"\",\"closeTopic\":\"\",\"closeQos\":\"0\",\"closePayload\":\"\",\"willTopic\":\"\",\"willQos\":\"0\",\"willPayload\":\"\"}]<\/pre>\n<div>\n<hr \/>\n<\/div>\n<h2>Reading out and setting the correct RF code<\/h2>\n<p>In order for the above-mentioned node code to work, you must set the RF code of your wireless push-button. This RF code is a unique ID for each push-button and is also different for each push-button.<\/p>\n<figure id=\"attachment_3872\" aria-describedby=\"caption-attachment-3872\" style=\"width: 810px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/i0.wp.com\/www.nerdiy.de\/wp-content\/uploads\/2019\/02\/www.nerdiy.de-nodered-433mhz-mini-taster-einbinden-firefox-2019-02-12-20-49-53.png?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"3872\" data-permalink=\"https:\/\/nerdiy.de\/en\/integrate-nodered-433mhz-mini-button\/firefox-2019-02-12-20-49-53\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/02\/www.nerdiy.de-nodered-433mhz-mini-taster-einbinden-firefox-2019-02-12-20-49-53.png?fit=1680%2C674&amp;ssl=1\" data-orig-size=\"1680,674\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"firefox-2019-02-12-20-49-53\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/02\/www.nerdiy.de-nodered-433mhz-mini-taster-einbinden-firefox-2019-02-12-20-49-53.png?fit=810%2C325&amp;ssl=1\" class=\"wp-image-3872 size-large\" src=\"https:\/\/i0.wp.com\/www.nerdiy.de\/wp-content\/uploads\/2019\/02\/www.nerdiy.de-nodered-433mhz-mini-taster-einbinden-firefox-2019-02-12-20-49-53-1024x411.png?resize=810%2C325&#038;ssl=1\" alt=\"\" width=\"810\" height=\"325\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/02\/www.nerdiy.de-nodered-433mhz-mini-taster-einbinden-firefox-2019-02-12-20-49-53.png?resize=1024%2C411&amp;ssl=1 1024w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/02\/www.nerdiy.de-nodered-433mhz-mini-taster-einbinden-firefox-2019-02-12-20-49-53.png?resize=300%2C120&amp;ssl=1 300w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/02\/www.nerdiy.de-nodered-433mhz-mini-taster-einbinden-firefox-2019-02-12-20-49-53.png?resize=768%2C308&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/02\/www.nerdiy.de-nodered-433mhz-mini-taster-einbinden-firefox-2019-02-12-20-49-53.png?resize=600%2C241&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/02\/www.nerdiy.de-nodered-433mhz-mini-taster-einbinden-firefox-2019-02-12-20-49-53.png?w=1680&amp;ssl=1 1680w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/02\/www.nerdiy.de-nodered-433mhz-mini-taster-einbinden-firefox-2019-02-12-20-49-53.png?w=1620&amp;ssl=1 1620w\" sizes=\"auto, (max-width: 810px) 100vw, 810px\" \/><\/a><figcaption id=\"caption-attachment-3872\" class=\"wp-caption-text\">Open the console of your RF-Bridge. Here you will be informed about current events on your RF-Bridge. Among other things, received RF codes are also displayed there.<\/figcaption><\/figure>\n<figure id=\"attachment_3985\" aria-describedby=\"caption-attachment-3985\" style=\"width: 810px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/i0.wp.com\/www.nerdiy.de\/wp-content\/uploads\/2019\/02\/www.nerdiy.de-nodered-433mhz-mini-taster-einbinden-firefox-2019-02-12-20-50-00-1.png?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"3985\" data-permalink=\"https:\/\/nerdiy.de\/en\/integrate-nodered-433mhz-mini-button\/firefox-2019-02-12-20-50-00-2\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/02\/www.nerdiy.de-nodered-433mhz-mini-taster-einbinden-firefox-2019-02-12-20-50-00-1.png?fit=1680%2C672&amp;ssl=1\" data-orig-size=\"1680,672\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"firefox-2019-02-12-20-50-00\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/02\/www.nerdiy.de-nodered-433mhz-mini-taster-einbinden-firefox-2019-02-12-20-50-00-1.png?fit=810%2C324&amp;ssl=1\" class=\"wp-image-3985 size-large\" src=\"https:\/\/i0.wp.com\/www.nerdiy.de\/wp-content\/uploads\/2019\/02\/www.nerdiy.de-nodered-433mhz-mini-taster-einbinden-firefox-2019-02-12-20-50-00-1-1024x410.png?resize=810%2C324&#038;ssl=1\" alt=\"\" width=\"810\" height=\"324\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/02\/www.nerdiy.de-nodered-433mhz-mini-taster-einbinden-firefox-2019-02-12-20-50-00-1.png?resize=1024%2C410&amp;ssl=1 1024w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/02\/www.nerdiy.de-nodered-433mhz-mini-taster-einbinden-firefox-2019-02-12-20-50-00-1.png?resize=300%2C120&amp;ssl=1 300w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/02\/www.nerdiy.de-nodered-433mhz-mini-taster-einbinden-firefox-2019-02-12-20-50-00-1.png?resize=768%2C307&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/02\/www.nerdiy.de-nodered-433mhz-mini-taster-einbinden-firefox-2019-02-12-20-50-00-1.png?resize=600%2C240&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/02\/www.nerdiy.de-nodered-433mhz-mini-taster-einbinden-firefox-2019-02-12-20-50-00-1.png?w=1680&amp;ssl=1 1680w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/02\/www.nerdiy.de-nodered-433mhz-mini-taster-einbinden-firefox-2019-02-12-20-50-00-1.png?w=1620&amp;ssl=1 1620w\" sizes=\"auto, (max-width: 810px) 100vw, 810px\" \/><\/a><figcaption id=\"caption-attachment-3985\" class=\"wp-caption-text\">As soon as you press the button on your radio button, the radio message sent by it, including the RF code, is displayed in the console of your RF-Bridge. You must now copy\/remember this RF code (marked in blue in the screenshot), as you must now enter it in one of the imported nodes.<\/figcaption><\/figure>\n<figure id=\"attachment_3875\" aria-describedby=\"caption-attachment-3875\" style=\"width: 387px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/i0.wp.com\/www.nerdiy.de\/wp-content\/uploads\/2019\/02\/www.nerdiy.de-nodered-433mhz-mini-taster-einbinden-chrome-2019-02-12-21-20-03.png?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"3875\" data-permalink=\"https:\/\/nerdiy.de\/en\/integrate-nodered-433mhz-mini-button\/chrome-2019-02-12-21-20-03\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/02\/www.nerdiy.de-nodered-433mhz-mini-taster-einbinden-chrome-2019-02-12-21-20-03.png?fit=387%2C510&amp;ssl=1\" data-orig-size=\"387,510\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"chrome-2019-02-12-21-20-03\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/02\/www.nerdiy.de-nodered-433mhz-mini-taster-einbinden-chrome-2019-02-12-21-20-03.png?fit=387%2C510&amp;ssl=1\" class=\"wp-image-3875 size-full\" src=\"https:\/\/i0.wp.com\/www.nerdiy.de\/wp-content\/uploads\/2019\/02\/www.nerdiy.de-nodered-433mhz-mini-taster-einbinden-chrome-2019-02-12-21-20-03.png?resize=387%2C510&#038;ssl=1\" alt=\"\" width=\"387\" height=\"510\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/02\/www.nerdiy.de-nodered-433mhz-mini-taster-einbinden-chrome-2019-02-12-21-20-03.png?w=387&amp;ssl=1 387w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2019\/02\/www.nerdiy.de-nodered-433mhz-mini-taster-einbinden-chrome-2019-02-12-21-20-03.png?resize=228%2C300&amp;ssl=1 228w\" sizes=\"auto, (max-width: 387px) 100vw, 387px\" \/><\/a><figcaption id=\"caption-attachment-3875\" class=\"wp-caption-text\">Wechselt dazu in die Nodered Konfigurationsansicht und \u00f6ffnet das Men\u00fc der Funktion-Node &#8222;Button-Press detected&#8220;. Dort Ersetzt Ihr den Teil <em>RfCode<\/em> by your previously memorized RF code.<\/figcaption><\/figure>\n<p>After that click on <em>Done, <\/em>sends the changes to the NodeRed server and from now on you should get a notification via the debug node every time you press the button.<\/p>\n<p>If you don't receive any, please check if you need to update the topic under which you receive the RESULTS of your RF bridge.<\/p>\n<hr \/>\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>On my (almost daily) forays through the wonders of the electronic product world, I recently came across this little guy: A roughly two-euro piece of 433Mhz wireless pushbutton, which is powered by a [...]<\/p>","protected":false},"author":1,"featured_media":3820,"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_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_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}},"categories":[149,113,61],"tags":[132,27,33,114,25,47,48,229,51],"class_list":["post-3785","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-abendprojekt2h","category-node-red","category-smarthome","tag-433mhz","tag-aktoren","tag-automatisierung","tag-nodered","tag-raspberrypi","tag-raspi","tag-raspian","tag-smart","tag-smarthome"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - 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