{"id":17207,"date":"2021-11-23T19:24:53","date_gmt":"2021-11-23T18:24:53","guid":{"rendered":"https:\/\/nerdiy.de\/?p=17207"},"modified":"2021-11-24T07:49:57","modified_gmt":"2021-11-24T06:49:57","slug":"buttonboard","status":"publish","type":"post","link":"https:\/\/nerdiy.de\/de_de\/buttonboard\/","title":{"rendered":"HowTo: PCB &#8211; ButtonBoard PCB V1.2 aufbauen"},"content":{"rendered":"\n<p>Das ButtonBoard PCB ist mein Versuch mehrere Fliegen mit einer Klappe zu schlagen. Zum einen war ich schon immer auf der Suche nach einer universellen und einfach zu programmierenden Fernbedienung f\u00fcr die oft sehr individuellen Steuerungsm\u00f6glichkeiten in meinem Smart Home. Zum anderen wollte ich eine einfache M\u00f6glichkeit haben meine Projekte (zum Beispiel das <strong><em><a href=\"https:\/\/nerdiy.de\/pxlblck\/\" target=\"_blank\" rel=\"noreferrer noopener\">pxlBlck-Projekt<\/a><\/em><\/strong>) mit einer physischen Bedienm\u00f6glichkeit auszustatten.<\/p>\n\n\n\n<p>Aktuell lassen sich die verschiedenen <strong><em><a href=\"https:\/\/nerdiy.de\/tag\/pxlblckplattform\/\" target=\"_blank\" rel=\"noreferrer noopener\">pxlBlck-Plattformen<\/a><\/em><\/strong> n\u00e4mlich nur \u00fcber die serielle Schnittstelle oder eine bereits bestehende WiFi-Verbindung kontrollieren. <\/p>\n\n\n\n<p>Das hat leider zur Folge, dass man diese Projekte (zum Beispiel) schlecht verschenken kann. Zumindest nicht an Menschen die sich nicht selber f\u00fcr Arduino, Elektronik und Co. interessieren oder zumindest damit besch\u00e4ftigen k\u00f6nnen\/wollen wenn es zur Einstellung notwendig ist. <\/p>\n\n\n\n<p>Diesen Nachteil will ich mit dem ButtonBoard l\u00f6sen. \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\/2021\/11\/www.nerdiy.de-howto-pcb-buttonboard-pcb-v1-2-aufbauen-20211029-172137-1.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"576\" height=\"1024\" data-attachment-id=\"17306\" data-permalink=\"https:\/\/nerdiy.de\/de_de\/buttonboard\/20211029-172137-2\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2021\/11\/www.nerdiy.de-howto-pcb-buttonboard-pcb-v1-2-aufbauen-20211029-172137-1.jpg?fit=1134%2C2016&amp;ssl=1\" data-orig-size=\"1134,2016\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;2.4&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;SM-G973F&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1635528097&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;4.32&quot;,&quot;iso&quot;:&quot;50&quot;,&quot;shutter_speed&quot;:&quot;0.0084745762711864&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"20211029-172137\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2021\/11\/www.nerdiy.de-howto-pcb-buttonboard-pcb-v1-2-aufbauen-20211029-172137-1.jpg?fit=169%2C300&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2021\/11\/www.nerdiy.de-howto-pcb-buttonboard-pcb-v1-2-aufbauen-20211029-172137-1.jpg?fit=576%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2021\/11\/www.nerdiy.de-howto-pcb-buttonboard-pcb-v1-2-aufbauen-20211029-172137-1.jpg?resize=576%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-17306 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2021\/11\/www.nerdiy.de-howto-pcb-buttonboard-pcb-v1-2-aufbauen-20211029-172137-1.jpg?resize=576%2C1024&amp;ssl=1 576w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2021\/11\/www.nerdiy.de-howto-pcb-buttonboard-pcb-v1-2-aufbauen-20211029-172137-1.jpg?resize=28%2C50&amp;ssl=1 28w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2021\/11\/www.nerdiy.de-howto-pcb-buttonboard-pcb-v1-2-aufbauen-20211029-172137-1.jpg?resize=864%2C1536&amp;ssl=1 864w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2021\/11\/www.nerdiy.de-howto-pcb-buttonboard-pcb-v1-2-aufbauen-20211029-172137-1.jpg?resize=169%2C300&amp;ssl=1 169w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2021\/11\/www.nerdiy.de-howto-pcb-buttonboard-pcb-v1-2-aufbauen-20211029-172137-1.jpg?w=1134&amp;ssl=1 1134w\" sizes=\"auto, (max-width: 576px) 100vw, 576px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p>Dazu sind auf dem gr\u00f6\u00dferen Teil der Vorderseite des ButtonBoards zw\u00f6lf einfache Taster und vier seitliche Taster verbaut. Ausgelesen werden diese \u00fcber einen  <span style=\"font-size: 1rem;\">PCF8575<\/span> I2C Port Expander. Damit dies in dieser Kombination funktioniert ist au\u00dferdem jeder Taster mit einem externen pull-Up Widerstand ausgestattet. <\/p>\n\n\n\n<p>Hier w\u00e4re es nat\u00fcrlich eleganter gewesen einen Port Expander mit integriertem\/zuschaltbaren pull-Up bzw. pull-Down-Widerstand zu verwenden.  Aufgrund der aktuellen Chipknappheit und weil ich den PCF8575 auch schon zuhause hatte wollte ich hier aber keine neuen Experimente eingehen. <\/p>\n\n\n\n<p>Zus\u00e4tzlich zu den Tastern sind neben jedem Taster noch zwei WS2812 2020 LEDs verbaut. So lassen sich die Tasten auch indirekt beleuchten oder Tastendr\u00fccke visualisieren.<\/p>\n\n\n\n<p>Die weiteren Komponenten auf der Vorderseite des PCBs sind<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><span style=\"font-size: 1rem;\">DS3232M RTC<\/span><\/li><li>ADXL345 Beschleunigungssensor<\/li><li>CH340G USB zu UART Wandler zur Programmierung des ESP32 \u00fcber den USB-C Anschluss<\/li><\/ul>\n<\/div><\/div>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide has-media-on-the-right 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\/2021\/11\/www.nerdiy.de-howto-pcb-buttonboard-pcb-v1-2-aufbauen-20211029-172148.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"576\" height=\"1024\" data-attachment-id=\"17307\" data-permalink=\"https:\/\/nerdiy.de\/de_de\/buttonboard\/20211029-172148\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2021\/11\/www.nerdiy.de-howto-pcb-buttonboard-pcb-v1-2-aufbauen-20211029-172148.jpg?fit=1134%2C2016&amp;ssl=1\" data-orig-size=\"1134,2016\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;2.4&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;SM-G973F&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1635528108&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;4.32&quot;,&quot;iso&quot;:&quot;50&quot;,&quot;shutter_speed&quot;:&quot;0.0090909090909091&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"20211029-172148\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2021\/11\/www.nerdiy.de-howto-pcb-buttonboard-pcb-v1-2-aufbauen-20211029-172148.jpg?fit=169%2C300&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2021\/11\/www.nerdiy.de-howto-pcb-buttonboard-pcb-v1-2-aufbauen-20211029-172148.jpg?fit=576%2C1024&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2021\/11\/www.nerdiy.de-howto-pcb-buttonboard-pcb-v1-2-aufbauen-20211029-172148.jpg?resize=576%2C1024&#038;ssl=1\" alt=\"\" class=\"wp-image-17307 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2021\/11\/www.nerdiy.de-howto-pcb-buttonboard-pcb-v1-2-aufbauen-20211029-172148.jpg?resize=576%2C1024&amp;ssl=1 576w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2021\/11\/www.nerdiy.de-howto-pcb-buttonboard-pcb-v1-2-aufbauen-20211029-172148.jpg?resize=28%2C50&amp;ssl=1 28w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2021\/11\/www.nerdiy.de-howto-pcb-buttonboard-pcb-v1-2-aufbauen-20211029-172148.jpg?resize=864%2C1536&amp;ssl=1 864w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2021\/11\/www.nerdiy.de-howto-pcb-buttonboard-pcb-v1-2-aufbauen-20211029-172148.jpg?resize=169%2C300&amp;ssl=1 169w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2021\/11\/www.nerdiy.de-howto-pcb-buttonboard-pcb-v1-2-aufbauen-20211029-172148.jpg?w=1134&amp;ssl=1 1134w\" sizes=\"auto, (max-width: 576px) 100vw, 576px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p>Auf der R\u00fcckseite des buttonBoards ist im gr\u00f6\u00dferen Teil des PCBs ein ESP32-Wrover-B verbaut. <\/p>\n\n\n\n<p>Dieser l\u00e4sst sich mit der Arduino IDE programmieren und bietet neben einer WiFi- auch eine Bluetooth-Schnittstelle. <\/p>\n\n\n\n<p>So kann man zum Beispiel auch das <strong><em><a href=\"https:\/\/nerdiy.de\/category\/esp-easy\/\" target=\"_blank\" rel=\"noreferrer noopener\">ESPEasy-Framework<\/a><\/em><\/strong> auf dem ESP32 installieren und hat schon damit ohne viel Programmieraufwand ein sehr m\u00e4chtiges &#8222;Smart Home&#8220;- bzw. IOT-Werkzeug.<\/p>\n\n\n\n<p>Neben dem ESP32 sind dort au\u00dferdem drei QWIIC-Ports verbaut \u00fcber die sich noch weitere QWIIC- bzw. I2C kompatible Sensoren\/Aktoren anschlie\u00dfen lassen.<\/p>\n\n\n\n<p>Au\u00dferdem l\u00e4sst sich dort ein Micro SD-Karten-Slot verbauen um ggf. auch gr\u00f6\u00dfere Datenmengen speichern zu k\u00f6nnen.<\/p>\n\n\n\n<p>Der braune Knopfzellenhalter wird als Halterung f\u00fcr die Pufferbatterie der DS3232M Real Time Clock genutzt.<\/p>\n<\/div><\/div>\n\n\n\n<p><\/p>\n\n\n\n<p>Neben den genannten Usecases w\u00e4re zum Beispiel auch der Einsatz als (sehr einfache) Bluetooth-Tastatur bzw. Makropad m\u00f6glich. So k\u00f6nnte man sich zum Beispiel auch einen Kamera-Fernausl\u00f6ser f\u00fcr das Smartphone (oder in Kombination mit einer passenden App auch f\u00fcr andere Zwecke) bauen.<\/p>\n\n\n\n<p><\/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\/2021\/11\/www.nerdiy.de-howto-pcb-buttonboard-pcb-v1-2-aufbauen-4.png?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"810\" height=\"810\" data-attachment-id=\"17213\" data-permalink=\"https:\/\/nerdiy.de\/de_de\/buttonboard\/attachment\/4\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2021\/11\/www.nerdiy.de-howto-pcb-buttonboard-pcb-v1-2-aufbauen-4.png?fit=1080%2C1080&amp;ssl=1\" data-orig-size=\"1080,1080\" 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=\"4\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2021\/11\/www.nerdiy.de-howto-pcb-buttonboard-pcb-v1-2-aufbauen-4.png?fit=300%2C300&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2021\/11\/www.nerdiy.de-howto-pcb-buttonboard-pcb-v1-2-aufbauen-4.png?fit=810%2C810&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2021\/11\/www.nerdiy.de-howto-pcb-buttonboard-pcb-v1-2-aufbauen-4.png?resize=810%2C810&#038;ssl=1\" alt=\"\" class=\"wp-image-17213 size-full\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2021\/11\/www.nerdiy.de-howto-pcb-buttonboard-pcb-v1-2-aufbauen-4.png?resize=1024%2C1024&amp;ssl=1 1024w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2021\/11\/www.nerdiy.de-howto-pcb-buttonboard-pcb-v1-2-aufbauen-4.png?resize=50%2C50&amp;ssl=1 50w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2021\/11\/www.nerdiy.de-howto-pcb-buttonboard-pcb-v1-2-aufbauen-4.png?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2021\/11\/www.nerdiy.de-howto-pcb-buttonboard-pcb-v1-2-aufbauen-4.png?resize=300%2C300&amp;ssl=1 300w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2021\/11\/www.nerdiy.de-howto-pcb-buttonboard-pcb-v1-2-aufbauen-4.png?resize=768%2C768&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2021\/11\/www.nerdiy.de-howto-pcb-buttonboard-pcb-v1-2-aufbauen-4.png?w=1080&amp;ssl=1 1080w\" sizes=\"auto, (max-width: 810px) 100vw, 810px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p>Damit das ButtonBoard auch mobil &#8211; also ohne Stromversorgung \u00fcber den USB-C Anschluss &#8211; genutzt werden kann, habe ich auf dem kleinen Teil der PCB-R\u00fcckseite ein kompaktes LiPo\/LiIon-Management verbaut. Dieses bietet einen einfachen Laderegler f\u00fcr den angeschlossenen LiPo\/LiIon-Akku und sch\u00fctzt diesen auch vor \u00fcber- bzw. unterschreiten der erlaubten Akkuspannung. <\/p>\n\n\n\n<p>Dieser Teil des PCBs l\u00e4sst sich au\u00dferdem vom &#8222;Hauptteil&#8220; des PCBs abtrennen. So kann man das Tastenfeld auch unabh\u00e4ngig(er) vom Einbauort des USB-C Anschluss verbauen.<\/p>\n<\/div><\/div>\n\n\n\n<p><\/p>\n\n\n\n<p>Insgesamt sind auf dem ButtonBoard_V1.2 die folgenden Komponenten verbaut:<\/p>\n\n\n\n<ul class=\"wp-block-list\" id=\"block-0e8c0f3b-580b-48fd-8587-b6d60277dd9c\"><li>ESP32 Wrover-B<\/li><li>DS3232M RTC<\/li><li>USB-C Anschluss inkl. Programmierm\u00f6glichkeit des verbauten ESP32<\/li><li>Micro-SD-Karten-Slot<\/li><li>Anschlussm\u00f6glichkeit f\u00fcr einen LDR zur Helligkeitsmessung<\/li><li>Spannungsteiler zur Messung der Akku- bzw. Versorgungsspannung<\/li><li>ADXL345 Beschleunigungssensor<\/li><li>3x QWIIC-I2C Erweiterungsport<\/li><li>LiPo\/LiIon Ladeschaltung basierend auf dem MCP73831, FS8205 und DW01-P<\/li><li>12x Taster auf der Oberseite des PCBs angeschlossen \u00fcber einen PCF8575<\/li><li>4x seitliche Taster ebenfalls angeschlossen \u00fcber den PCF8575<\/li><li>24x WS2812 2x2mm LEDs neben den Tastern<\/li><li>Platinenteile lassen sich trennen und separat verbauen<\/li><\/ul>\n\n\n\n<p>Die Platine habe ich bei dem Platinen-Hersteller&nbsp;<strong><em><a href=\"https:\/\/nerdiy.de\/recommends\/pcbway_ad\/\" target=\"_blank\" rel=\"noreferrer noopener\">PCBWay.com<\/a><\/em><\/strong>&nbsp;fertigen lassen, welcher mir diese kostenlos zur Verf\u00fcgung gestellt hat. An dieser Stelle nochmal vielen Dank f\u00fcr den tollen Service und die Zusammenarbeit. \ud83d\ude42<\/p>\n\n\n\n<p>Im folgenden seht Ihr ein paar Bilder der fertig aufgebauten Platine und (fast) allen m\u00f6glichen Komponenten. Leider sind manche Sensoren aufgrund der aktuellen Chip-Knappheit sehr teuer bzw. schlecht verf\u00fcgbar, weshalb ich sie nicht verbaut habe.<\/p>\n\n\n\n<p><\/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:66.74718%\"><figure class=\"tiled-gallery__item\"><a href=\"https:\/\/i2.wp.com\/nerdiy.de\/wp-content\/uploads\/2021\/11\/www.nerdiy.de-howto-pcb-buttonboard-pcb-v1-2-aufbauen-1-1024x1024.png?ssl=1\"><img decoding=\"async\" data-attachment-id=\"17209\" data-permalink=\"https:\/\/nerdiy.de\/de_de\/buttonboard\/1-2\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2021\/11\/www.nerdiy.de-howto-pcb-buttonboard-pcb-v1-2-aufbauen-1.png?fit=1080%2C1080&amp;ssl=1\" data-orig-size=\"1080,1080\" 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=\"1\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2021\/11\/www.nerdiy.de-howto-pcb-buttonboard-pcb-v1-2-aufbauen-1.png?fit=300%2C300&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2021\/11\/www.nerdiy.de-howto-pcb-buttonboard-pcb-v1-2-aufbauen-1.png?fit=810%2C810&amp;ssl=1\" data-attachment-id=\"17209\" data-permalink=\"https:\/\/nerdiy.de\/de_de\/buttonboard\/1-2\/\" 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data-permalink=\"https:\/\/nerdiy.de\/de_de\/buttonboard\/20211029-171909\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2021\/11\/www.nerdiy.de-howto-pcb-buttonboard-pcb-v1-2-aufbauen-20211029-171909.jpg?fit=1512%2C1512&amp;ssl=1\" data-orig-size=\"1512,1512\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;2.4&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;SM-G973F&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1635527949&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;4.32&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=\"20211029-171909\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2021\/11\/www.nerdiy.de-howto-pcb-buttonboard-pcb-v1-2-aufbauen-20211029-171909.jpg?fit=300%2C300&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2021\/11\/www.nerdiy.de-howto-pcb-buttonboard-pcb-v1-2-aufbauen-20211029-171909.jpg?fit=810%2C810&amp;ssl=1\" data-attachment-id=\"17218\" data-permalink=\"https:\/\/nerdiy.de\/de_de\/buttonboard\/20211029-171909\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2021\/11\/www.nerdiy.de-howto-pcb-buttonboard-pcb-v1-2-aufbauen-20211029-171909.jpg?fit=1512%2C1512&amp;ssl=1\" data-orig-size=\"1512,1512\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;2.4&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;SM-G973F&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1635527949&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;4.32&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=\"20211029-171909\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2021\/11\/www.nerdiy.de-howto-pcb-buttonboard-pcb-v1-2-aufbauen-20211029-171909.jpg?fit=300%2C300&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2021\/11\/www.nerdiy.de-howto-pcb-buttonboard-pcb-v1-2-aufbauen-20211029-171909.jpg?fit=810%2C810&amp;ssl=1\" role=\"button\" tabindex=\"0\" aria-label=\"Bild\u00a010 von 10 im Vollbildmodus \u00f6ffnen\"srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2021\/11\/www.nerdiy.de-howto-pcb-buttonboard-pcb-v1-2-aufbauen-20211029-171909.jpg?strip=info&#038;w=600&#038;ssl=1 600w,https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2021\/11\/www.nerdiy.de-howto-pcb-buttonboard-pcb-v1-2-aufbauen-20211029-171909.jpg?strip=info&#038;w=900&#038;ssl=1 900w,https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2021\/11\/www.nerdiy.de-howto-pcb-buttonboard-pcb-v1-2-aufbauen-20211029-171909.jpg?strip=info&#038;w=1200&#038;ssl=1 1200w,https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2021\/11\/www.nerdiy.de-howto-pcb-buttonboard-pcb-v1-2-aufbauen-20211029-171909.jpg?strip=info&#038;w=1500&#038;ssl=1 1500w,https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2021\/11\/www.nerdiy.de-howto-pcb-buttonboard-pcb-v1-2-aufbauen-20211029-171909.jpg?strip=info&#038;w=1512&#038;ssl=1 1512w\" alt=\"\" data-height=\"1512\" data-id=\"17218\" data-link=\"https:\/\/nerdiy.de\/?attachment_id=17218\" data-url=\"https:\/\/nerdiy.de\/wp-content\/uploads\/2021\/11\/www.nerdiy.de-howto-pcb-buttonboard-pcb-v1-2-aufbauen-20211029-171909.jpg\" data-width=\"1512\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2021\/11\/www.nerdiy.de-howto-pcb-buttonboard-pcb-v1-2-aufbauen-20211029-171909.jpg?ssl=1\" data-amp-layout=\"responsive\"\/><\/a><\/figure><\/div><\/div><\/div><\/div>\n\n\n\n<p><\/p>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n<h2><span style=\"color: #ff0000;\">Sicherheitshinweise <\/span><\/h2>\r\n<p><span style=\"color: #ff0000;\">Ich wei\u00df die folgenden Hinweise sind immer irgendwie l\u00e4stig und wirken unn\u00f6tig. Aber leider haben schon viele Menschen die es \"besser\" wussten aus Leichtsinnigkeit Augen, Finger oder anderes verloren bzw. sich verletzt. Im Vergleich dazu ist ein Datenverlust fast nicht der Rede Wert, aber auch diese k\u00f6nnen echt \u00e4rgerlich sein. Deswegen nehmt Euch bitte f\u00fcnf Minuten Zeit um die Sicherheitshinweise zu lesen. Denn auch das coolste Projekt ist keine Verletzung oder anderen \u00c4rger wert.<\/span><br \/><strong><em><a href=\"https:\/\/www.nerdiy.de\/sicherheitshinweise\/\"><span style=\"color: #ff0000;\">https:\/\/www.nerdiy.de\/sicherheitshinweise\/<\/span><\/a><\/em><\/strong><\/p>\r\n<h2>Affiliatelinks\/Werbelinks<\/h2>\r\n<p><em>Die hier in aufgef\u00fchrten Links zu Online-Shops sind sogenannte Affiliate-Links. Wenn Du auf so einen Affiliate-Link klickst und \u00fcber diesen Link einkaufst, bekommt Nerdiy.de von dem betreffenden Online-Shop oder Anbieter eine Provision. F\u00fcr Dich ver\u00e4ndert sich der Preis nicht. Falls Du Deine Eink\u00e4ufe \u00fcber diese Links t\u00e4tigst unterst\u00fctzt Du Nerdiy.de dabei auch in Zukunft weitere n\u00fctzliche Projekte anbieten zu k\u00f6nnen. \ud83d\ude42\u00a0<\/em><\/p>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Voraussetzungen<\/h2>\n\n\n\n<p>F\u00fcr den Aufbau m\u00fcsst ihr SMD L\u00f6taufgaben bew\u00e4ltigen. Die folgenden Artikel enthalten Tipps dazu.<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><a href=\"https:\/\/www.nerdiy.de\/howto-elektronik-mein-freund-der-loetkolben\/\" target=\"_blank\" rel=\"noreferrer noopener\"><em><strong>Elektronik &#8211; Mein Freund der L\u00f6tkolben<\/strong><\/em><\/a><\/li><li><a href=\"https:\/\/www.nerdiy.de\/loeten-einstieg-fuer-anfaenger\/\" target=\"_blank\" rel=\"noreferrer noopener\"><em><strong>Elektronik &#8211; THT Bauteile per Hand verl\u00f6ten<\/strong><\/em><\/a><\/li><li><a href=\"https:\/\/www.nerdiy.de\/loeten-smd-bauteile-per-hand-loeten\/\" target=\"_blank\" rel=\"noreferrer noopener\"><em><strong>Elektronik &#8211; SMD Bauteile per Hand verl\u00f6ten<\/strong><\/em><\/a><\/li><\/ul>\n\n\n\n<p><strong>Ben\u00f6tigtes Werkzeug:<\/strong><\/p>\n\n\n<div id=\"footable_parent_8545\"\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=\"8545\" data-filter-delay=\"1000\" aria-label=\"### HowTo: Elektronik - SMD Bauteile per Hand verl\u00f6ten - Werkzeug\"            id=\"footable_8545\"\n           data-unique_identifier=\"ninja_table_unique_id_1710837802_8545\"\n           class=\" foo-table ninja_footable foo_table_8545 ninja_table_unique_id_1710837802_8545 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><strong>PCB-Fertigung<\/strong>: Alle infos die Ihr zur Fertigung der PCBs braucht, k\u00f6nnt Ihr hier finden: <\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><strong><em><a href=\"https:\/\/www.pcbway.com\/project\/shareproject\/buttonBoard_V1_2___A_multipurpose_ESP32_powered_IOT_button_PCB.html\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/www.pcbway.com\/project\/shareproject\/buttonBoard_V1_2___A_multipurpose_ESP32_powered_IOT_button_PCB.html<\/a><\/em><\/strong><\/li><\/ul>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Der Aufbau<\/h2>\n\n\n\n<p>In fr\u00fcheren Projekten habe ich an dieser Stelle einzelne Bilder eingef\u00fcgt mit denen gezeigt wurde welche Komponenten wo auf dem PCB verl\u00f6tet werden m\u00fcssen. <\/p>\n\n\n\n<p>Ein noch besserer Weg um eine \u00dcbersicht dar\u00fcber zu bekommen welche Komponenten an welcher Stelle auf das PCB geh\u00f6ren seht Ihr im folgenden Absatz. Dank der Arbeit von <strong><em><a href=\"https:\/\/github.com\/openscopeproject\/InteractiveHtmlBom\" target=\"_blank\" rel=\"noreferrer noopener\">Open Scope Project <\/a><\/em><\/strong>kann man n\u00e4mlich sehr hilfreiche HTML Dateien generieren. Mit diesen kann man direkt sehen welche Komponenten wo auf dem PCB verbaut werden m\u00fcssen.<\/p>\n\n\n\n<p>Zur \u00dcbersicht f\u00fcr das ButtonBoard-PCB gelangt Ihr hier: <strong><em><a href=\"https:\/\/nerdiy.de\/wp-content\/uploads\/2021\/11\/www.nerdiy.de-buttonboard-v1.2-bom.html\" target=\"_blank\" rel=\"noreferrer noopener\">buttonBoard_v1.2_bom<\/a><\/em><\/strong><\/p>\n\n\n\n<p>Die jeweils aktuelle Datei findet Ihr aber auch im GIT-Repository unter folgendem Link: <br><strong><em><a href=\"https:\/\/github.com\/Nerdiyde\/buttonBoard\/blob\/main\/PCB\/buttonBoard_v1.2_bom.html\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/github.com\/Nerdiyde\/buttonBoard\/blob\/main\/PCB\/buttonBoard_v1.2_bom.html<\/a><\/em><\/strong><br>(Beachtet dabei bitte, dass Ihr die HTML-Datei herunterladen m\u00fcsst um sie anzuzeigen. Direkt aus dem GIT-Repository ist dies nicht m\u00f6glich.)<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/nerdiy.de\/wp-content\/uploads\/2021\/11\/www.nerdiy.de-buttonboard-v1.2-bom.html\" target=\"_blank\" rel=\"noopener\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"810\" height=\"383\" data-attachment-id=\"17222\" data-permalink=\"https:\/\/nerdiy.de\/de_de\/buttonboard\/firefox-zmrzqdk1yy\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2021\/11\/www.nerdiy.de-howto-pcb-buttonboard-pcb-v1-2-aufbauen-firefox-zmrzqdk1yy.png?fit=1920%2C907&amp;ssl=1\" data-orig-size=\"1920,907\" 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-ZMrZqdk1yY\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2021\/11\/www.nerdiy.de-howto-pcb-buttonboard-pcb-v1-2-aufbauen-firefox-zmrzqdk1yy.png?fit=300%2C142&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2021\/11\/www.nerdiy.de-howto-pcb-buttonboard-pcb-v1-2-aufbauen-firefox-zmrzqdk1yy.png?fit=810%2C383&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2021\/11\/www.nerdiy.de-howto-pcb-buttonboard-pcb-v1-2-aufbauen-firefox-zmrzqdk1yy.png?resize=810%2C383&#038;ssl=1\" alt=\"\" class=\"wp-image-17222\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2021\/11\/www.nerdiy.de-howto-pcb-buttonboard-pcb-v1-2-aufbauen-firefox-zmrzqdk1yy.png?resize=1024%2C484&amp;ssl=1 1024w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2021\/11\/www.nerdiy.de-howto-pcb-buttonboard-pcb-v1-2-aufbauen-firefox-zmrzqdk1yy.png?resize=106%2C50&amp;ssl=1 106w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2021\/11\/www.nerdiy.de-howto-pcb-buttonboard-pcb-v1-2-aufbauen-firefox-zmrzqdk1yy.png?resize=1536%2C726&amp;ssl=1 1536w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2021\/11\/www.nerdiy.de-howto-pcb-buttonboard-pcb-v1-2-aufbauen-firefox-zmrzqdk1yy.png?resize=300%2C142&amp;ssl=1 300w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2021\/11\/www.nerdiy.de-howto-pcb-buttonboard-pcb-v1-2-aufbauen-firefox-zmrzqdk1yy.png?resize=768%2C363&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2021\/11\/www.nerdiy.de-howto-pcb-buttonboard-pcb-v1-2-aufbauen-firefox-zmrzqdk1yy.png?w=1920&amp;ssl=1 1920w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2021\/11\/www.nerdiy.de-howto-pcb-buttonboard-pcb-v1-2-aufbauen-firefox-zmrzqdk1yy.png?w=1620&amp;ssl=1 1620w\" sizes=\"auto, (max-width: 810px) 100vw, 810px\" \/><\/a><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Firmware programmieren<\/h2>\n\n\n\n<p>Die erste Version der Firmware zur Ansteuerung der Sensoren und auslesen der Taster auf dem ButtonBoard-PCB ist noch in der Entwicklung. Den aktuellen Stand k\u00f6nnt Ihr aus dem <strong><em><a href=\"https:\/\/github.com\/Nerdiyde\/buttonBoard\" target=\"_blank\" rel=\"noreferrer noopener\">GIT-Repository<\/a><\/em><\/strong> herunterladen. Ihr findet die Firmware unter folgendem Link.<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><strong><em><a href=\"https:\/\/github.com\/Nerdiyde\/buttonBoard\/tree\/main\/software\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/github.com\/Nerdiyde\/buttonBoard\/tree\/main\/software<\/a><\/em><\/strong><\/li><\/ul>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n<h2>Viel Spa\u00df mit dem Projekt<\/h2>\r\n<p>Ich hoffe bei euch hat alles wie beschrieben funktioniert. Falls nicht oder ihr Fragen oder Anregungen habt lasst es mich in den Kommentaren bitte wissen. Ich trage dies dann ggf. in den Artikel nach.<br \/>Auch Ideen f\u00fcr neue Projekte sind immer gerne willkommen. \ud83d\ude42<\/p>\r\n<p><strong>P.S. Viele dieser Projekte - besonders die Hardwareprojekte - kosten viel Zeit und Geld. Nat\u00fcrlich mache ich das weil ich Spa\u00df daran habe, aber wenn Du es cool findest, dass ich die Infos dazu mit Euch teile, w\u00fcrde ich mich \u00fcber eine kleine Spende an die Kaffeekasse freuen. \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>\n","protected":false},"excerpt":{"rendered":"<p>Das ButtonBoard PCB ist mein Versuch mehrere Fliegen mit einer Klappe zu schlagen. Zum einen war ich schon immer auf der Suche nach einer universellen und einfach zu programmierenden Fernbedienung [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":17209,"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":[91,56,86,146,203,61,339,147],"tags":[355,33,87,354,358,245,165,357,356,185,359,154,295,301,360,51,268],"class_list":["post-17207","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-3d-druck","category-arduino","category-elektronik","category-esp-easy","category-pcb-design","category-smarthome","category-sticky","category-wochenendprojekt12h","tag-adxl345","tag-automatisierung","tag-bluetooth","tag-ds3232m","tag-dw01-p","tag-esp32","tag-espeasy","tag-fs8205","tag-mcp73831","tag-pcb","tag-pcf8575","tag-pxlblck","tag-pxlblckplattform","tag-pxlblckusecase","tag-qwiic","tag-smarthome","tag-ws2812"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>HowTo: PCB - ButtonBoard PCB V1.2 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\/de_de\/buttonboard\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"HowTo: PCB - ButtonBoard PCB V1.2 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\/de_de\/buttonboard\/\" \/>\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=\"2021-11-23T18:24:53+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2021-11-24T06:49:57+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2021\/11\/www.nerdiy.de-howto-pcb-buttonboard-pcb-v1-2-aufbauen-1.png?fit=1080%2C1080&ssl=1\" \/>\n\t<meta property=\"og:image:width\" content=\"1080\" \/>\n\t<meta property=\"og:image:height\" content=\"1080\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\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=\"Verfasst von\" \/>\n\t<meta name=\"twitter:data1\" content=\"Fab\" \/>\n\t<meta name=\"twitter:label2\" content=\"Gesch\u00e4tzte Lesezeit\" \/>\n\t<meta name=\"twitter:data2\" content=\"7\u00a0Minuten\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/nerdiy.de\\\/buttonboard\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/nerdiy.de\\\/buttonboard\\\/\"},\"author\":{\"name\":\"Fab\",\"@id\":\"https:\\\/\\\/nerdiy.de\\\/de_de\\\/#\\\/schema\\\/person\\\/f1579a71868adb0be60a74246d3e0908\"},\"headline\":\"HowTo: PCB &#8211; 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Das pxlDigit_PCB aufbauen","author":"Fab","date":"7. Oktober 2021","format":false,"excerpt":"Die Idee zum pxlDigit_PCB ist mir beim Aufbau des pxlDigit (Artikel hier: https:\/\/nerdiy.de\/howto-elektronik-sieben-segment-ziffer-pxldigit-aus-ws2812-leds-bauen\/) gekommen. Dort wird das pxlDigit aus einzelnen WS2812-LED-Segmenten aufgebaut. Dazu m\u00fcssen die LEDs zuerst in das 3D gedruckte Geh\u00e4use eingeklebt und dann dort drin miteinander verl\u00f6tet werden. Besonders dieser Schritt ist aufgrund des mangelnden Platzes gar nicht\u2026","rel":"","context":"In &quot;3D-Druck&quot;","block_context":{"text":"3D-Druck","link":"https:\/\/nerdiy.de\/de_de\/category\/3d-druck\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2021\/10\/www.nerdiy.de-howto-pcb-pxldigit_pcb-aufbauen-20210930-181127.jpg?fit=1200%2C1200&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2021\/10\/www.nerdiy.de-howto-pcb-pxldigit_pcb-aufbauen-20210930-181127.jpg?fit=1200%2C1200&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2021\/10\/www.nerdiy.de-howto-pcb-pxldigit_pcb-aufbauen-20210930-181127.jpg?fit=1200%2C1200&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2021\/10\/www.nerdiy.de-howto-pcb-pxldigit_pcb-aufbauen-20210930-181127.jpg?fit=1200%2C1200&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2021\/10\/www.nerdiy.de-howto-pcb-pxldigit_pcb-aufbauen-20210930-181127.jpg?fit=1200%2C1200&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":18239,"url":"https:\/\/nerdiy.de\/de_de\/howto-pxlblck-pxldigit_clock-mit-dem-pxldigit-pcb-aufbauen\/","url_meta":{"origin":17207,"position":1},"title":"HowTo: pxlBlck &#8211; pxlDigit_clock mit dem pxlDigit PCB aufbauen","author":"Fab","date":"23. M\u00e4rz 2022","format":false,"excerpt":"Die Idee zum pxlDigit_PCB ist mir beim Aufbau des pxlDigit (Artikel hier: https:\/\/nerdiy.de\/howto-elektronik-sieben-segment-ziffer-pxldigit-aus-ws2812-leds-bauen\/) gekommen. Dort wird das pxlDigit aus einzelnen WS2812-LED-Segmenten aufgebaut. Dazu m\u00fcssen die LEDs zuerst in das 3D gedruckte Geh\u00e4use eingeklebt und dann im Geh\u00e4use miteinander verl\u00f6tet werden. Besonders dieser Schritt ist aufgrund des mangelnden Platzes gar nicht\u2026","rel":"","context":"In &quot;3D-Druck&quot;","block_context":{"text":"3D-Druck","link":"https:\/\/nerdiy.de\/de_de\/category\/3d-druck\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2022\/03\/www.nerdiy.de-enhowto-pxlblck-build-pxldigit_clock-with-the-pxldigit-pcb-dsc06447-scaled.jpg?fit=1200%2C800&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2022\/03\/www.nerdiy.de-enhowto-pxlblck-build-pxldigit_clock-with-the-pxldigit-pcb-dsc06447-scaled.jpg?fit=1200%2C800&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2022\/03\/www.nerdiy.de-enhowto-pxlblck-build-pxldigit_clock-with-the-pxldigit-pcb-dsc06447-scaled.jpg?fit=1200%2C800&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2022\/03\/www.nerdiy.de-enhowto-pxlblck-build-pxldigit_clock-with-the-pxldigit-pcb-dsc06447-scaled.jpg?fit=1200%2C800&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2022\/03\/www.nerdiy.de-enhowto-pxlblck-build-pxldigit_clock-with-the-pxldigit-pcb-dsc06447-scaled.jpg?fit=1200%2C800&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":17036,"url":"https:\/\/nerdiy.de\/de_de\/howto-pcb-pxlblck_multipcb\/","url_meta":{"origin":17207,"position":2},"title":"HowTo: PCB &#8211; pxlBlck_multiPCB","author":"Fab","date":"26. September 2021","format":false,"excerpt":"Eines meiner vergangenen PCB-Projekte ist das \u201epxlBlck_multiPCB\u201c. Wie der Name schon erahnen l\u00e4sst ist diese Platine das Herzst\u00fcck mehrerer zuk\u00fcnftiger pxlBlck-Varianten. Bisher habe ich als Haupt-MCU bei vielen Projekten das Wemos D1 Mini Board mit dem darauf verbauten ESP8266 genutzt. Dabei wird die Schaltung \u00fcber einen Micro-USB Anschluss versorgt. Dadurch\u2026","rel":"","context":"In &quot;Elektronik&quot;","block_context":{"text":"Elektronik","link":"https:\/\/nerdiy.de\/de_de\/category\/elektronik\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2021\/09\/www.nerdiy.de-howto-pcb-pxlblck_multipcb-20210529-150823.jpg?fit=1200%2C1200&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2021\/09\/www.nerdiy.de-howto-pcb-pxlblck_multipcb-20210529-150823.jpg?fit=1200%2C1200&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2021\/09\/www.nerdiy.de-howto-pcb-pxlblck_multipcb-20210529-150823.jpg?fit=1200%2C1200&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2021\/09\/www.nerdiy.de-howto-pcb-pxlblck_multipcb-20210529-150823.jpg?fit=1200%2C1200&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2021\/09\/www.nerdiy.de-howto-pcb-pxlblck_multipcb-20210529-150823.jpg?fit=1200%2C1200&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":18836,"url":"https:\/\/nerdiy.de\/de_de\/howto-pxlblck-firmware-mit-den-esp-web-tools-direkt-aus-dem-browser-flashen\/","url_meta":{"origin":17207,"position":3},"title":"HowTo: pxlBlck \u2013 Firmware mit den esp web tools direkt aus dem Browser flashen","author":"Fab","date":"2. Juli 2022","format":false,"excerpt":"Das Flashen des ESP8266 bzw. ESP32 ist nicht so einfach, wenn man vorher noch nicht viel Kontakt mit Mikrocontrollern hatte. Es gibt nun aber etwas sehr cooles, das diesen Prozess super einfach macht. Die Leute hinter ESPhome haben einen web flasher entwickelt mit dem man ESP Mikrocontroller direkt aus einem\u2026","rel":"","context":"In &quot;3D-Druck&quot;","block_context":{"text":"3D-Druck","link":"https:\/\/nerdiy.de\/de_de\/category\/3d-druck\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2021\/09\/www.nerdiy.de-howto-pcb-pxlblck_multipcb-20210529-150823.jpg?fit=1200%2C1200&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2021\/09\/www.nerdiy.de-howto-pcb-pxlblck_multipcb-20210529-150823.jpg?fit=1200%2C1200&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2021\/09\/www.nerdiy.de-howto-pcb-pxlblck_multipcb-20210529-150823.jpg?fit=1200%2C1200&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2021\/09\/www.nerdiy.de-howto-pcb-pxlblck_multipcb-20210529-150823.jpg?fit=1200%2C1200&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2021\/09\/www.nerdiy.de-howto-pcb-pxlblck_multipcb-20210529-150823.jpg?fit=1200%2C1200&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":17106,"url":"https:\/\/nerdiy.de\/de_de\/howto-pcb-anemosens_mcu-pcb-aufbauen\/","url_meta":{"origin":17207,"position":4},"title":"HowTo: PCB &#8211; Anemosens_MCU PCB aufbauen","author":"Fab","date":"11. Oktober 2021","format":false,"excerpt":"Mit dem Aenmosens_MCU-Board ist es m\u00f6glich Anemosens als eigenst\u00e4ndiges Anemometer zu verwenden, das f\u00fcr Langzeitbeobachtungen in abgelegenen Gebieten (daher der microSD-Kartensteckplatz) oder als weiterer Teil Eurer Wetterstation (daher die RS485-Schnittstelle) verwendet werden kann. Die RS485-Schnittstelle dient der Bereitstellung der Messdaten \u00fcber Modbus. Auf diese Weise k\u00f6nnt Ihr das Anemometer einfach\u2026","rel":"","context":"In &quot;3D-Druck&quot;","block_context":{"text":"3D-Druck","link":"https:\/\/nerdiy.de\/de_de\/category\/3d-druck\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2021\/10\/www.nerdiy.de-howto-pcb-anemosens_mcu-pcb-aufbauen-20210918-111313.jpg?fit=1200%2C1200&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2021\/10\/www.nerdiy.de-howto-pcb-anemosens_mcu-pcb-aufbauen-20210918-111313.jpg?fit=1200%2C1200&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2021\/10\/www.nerdiy.de-howto-pcb-anemosens_mcu-pcb-aufbauen-20210918-111313.jpg?fit=1200%2C1200&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2021\/10\/www.nerdiy.de-howto-pcb-anemosens_mcu-pcb-aufbauen-20210918-111313.jpg?fit=1200%2C1200&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2021\/10\/www.nerdiy.de-howto-pcb-anemosens_mcu-pcb-aufbauen-20210918-111313.jpg?fit=1200%2C1200&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":17120,"url":"https:\/\/nerdiy.de\/de_de\/news-okotober-2021-aktuelle-projekte\/","url_meta":{"origin":17207,"position":5},"title":"News: Okotober 2021 &#8211; Aktuelle Projekte","author":"Fab","date":"14. Oktober 2021","format":false,"excerpt":"Ich finde es ist mal wieder Zeit f\u00fcr einen kleinen News-Artikel in dem ich Euch erz\u00e4hle was in den letzten Wochen so passiert ist bzw. woran ich arbeite. :) Anemosens auf dem dritten Platz beim Move-It-3DP-contest F\u00fcr WinDIY_2 habe ich an einem 3D druckbaren Anemometer gearbeitet. Dabei ist das \"Aenmosens\"\u2026","rel":"","context":"In &quot;Elektronik&quot;","block_context":{"text":"Elektronik","link":"https:\/\/nerdiy.de\/de_de\/category\/elektronik\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2021\/10\/www.nerdiy.de-news-okotober-2021-aktuelle-projekte-dsc02121-scaled.jpg?fit=1200%2C800&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2021\/10\/www.nerdiy.de-news-okotober-2021-aktuelle-projekte-dsc02121-scaled.jpg?fit=1200%2C800&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2021\/10\/www.nerdiy.de-news-okotober-2021-aktuelle-projekte-dsc02121-scaled.jpg?fit=1200%2C800&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2021\/10\/www.nerdiy.de-news-okotober-2021-aktuelle-projekte-dsc02121-scaled.jpg?fit=1200%2C800&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2021\/10\/www.nerdiy.de-news-okotober-2021-aktuelle-projekte-dsc02121-scaled.jpg?fit=1200%2C800&ssl=1&resize=1050%2C600 3x"},"classes":[]}],"_links":{"self":[{"href":"https:\/\/nerdiy.de\/de_de\/wp-json\/wp\/v2\/posts\/17207","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nerdiy.de\/de_de\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nerdiy.de\/de_de\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nerdiy.de\/de_de\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nerdiy.de\/de_de\/wp-json\/wp\/v2\/comments?post=17207"}],"version-history":[{"count":0,"href":"https:\/\/nerdiy.de\/de_de\/wp-json\/wp\/v2\/posts\/17207\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nerdiy.de\/de_de\/wp-json\/wp\/v2\/media\/17209"}],"wp:attachment":[{"href":"https:\/\/nerdiy.de\/de_de\/wp-json\/wp\/v2\/media?parent=17207"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nerdiy.de\/de_de\/wp-json\/wp\/v2\/categories?post=17207"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nerdiy.de\/de_de\/wp-json\/wp\/v2\/tags?post=17207"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}