{"id":998,"date":"2019-05-31T08:53:02","date_gmt":"2019-05-31T08:53:02","guid":{"rendered":"http:\/\/fambach.net\/?p=998"},"modified":"2026-10-18T19:49:00","modified_gmt":"2026-10-18T19:49:00","slug":"esp32-nodemcu","status":"publish","type":"post","link":"https:\/\/www.fambach.net\/en\/esp32-nodemcu\/","title":{"rendered":"ESP32 NodeMCU"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_89 ez-toc-wrap-left counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Contents\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.fambach.net\/en\/esp32-nodemcu\/#Ansicht\" >View<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.fambach.net\/en\/esp32-nodemcu\/#Uberblick\" >Overview<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.fambach.net\/en\/esp32-nodemcu\/#Programmierung\" >Programming<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.fambach.net\/en\/esp32-nodemcu\/#Probleme\" >Problems<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.fambach.net\/en\/esp32-nodemcu\/#Fazit\" >Conclusion<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.fambach.net\/en\/esp32-nodemcu\/#Quellen\" >Sources<\/a><\/li><\/ul><\/nav><\/div>\n\n<p class=\"wp-block-paragraph\">Vom ESP 8266 ist das NodeMCU Board schon bekannt, jetzt gibt es dieses auch mit einem ESP32 Wroom 32.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Auch dieser passt nicht unbedingt auf ein Steckbrett, es sei denn, man kann sich f\u00fcr eine Pinreihenseite entscheiden ;).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Dieses ESP32 Board hat eine CP210 USB Bridge, d.h. vor dem Anstecken an den USB-Port mal den Treiber installieren (siehe Kapitel Treiber).<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"ansicht\"><span class=\"ez-toc-section\" id=\"Ansicht\"><\/span>View<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Frontansicht, links Micro USB Anschluss, zwei Taster(Reset und Boot?), rechts das aufgedampfte ESP Modul.<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-2 is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/www.fambach.net\/wp-content\/uploads\/2018\/06\/NodeMCUESP32Top.jpg\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"336\" data-id=\"1008\" src=\"https:\/\/www.fambach.net\/wp-content\/uploads\/2018\/06\/NodeMCUESP32Top.jpg\" alt=\"\" class=\"wp-image-1008\" srcset=\"https:\/\/www.fambach.net\/wp-content\/uploads\/2018\/06\/NodeMCUESP32Top.jpg 600w, https:\/\/www.fambach.net\/wp-content\/uploads\/2018\/06\/NodeMCUESP32Top-18x10.jpg 18w, https:\/\/www.fambach.net\/wp-content\/uploads\/2018\/06\/NodeMCUESP32Top-300x168.jpg 300w\" sizes=\"auto, (max-width: 599px) calc(100vw - 50px), (max-width: 767px) calc(100vw - 70px), (max-width: 991px) 429px, (max-width: 1199px) 637px, 354px\"><\/a><figcaption class=\"wp-element-caption\">Frontansicht mit ESP32 Modul<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/www.fambach.net\/wp-content\/uploads\/2018\/06\/NodeMCUESP32Bottom.jpg\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"315\" data-id=\"1007\" src=\"https:\/\/www.fambach.net\/wp-content\/uploads\/2018\/06\/NodeMCUESP32Bottom.jpg\" alt=\"\" class=\"wp-image-1007\" srcset=\"https:\/\/www.fambach.net\/wp-content\/uploads\/2018\/06\/NodeMCUESP32Bottom.jpg 600w, https:\/\/www.fambach.net\/wp-content\/uploads\/2018\/06\/NodeMCUESP32Bottom-18x9.jpg 18w, https:\/\/www.fambach.net\/wp-content\/uploads\/2018\/06\/NodeMCUESP32Bottom-300x158.jpg 300w\" sizes=\"auto, (max-width: 599px) calc(100vw - 50px), (max-width: 767px) calc(100vw - 70px), (max-width: 991px) 429px, (max-width: 1199px) 637px, 354px\"><\/a><figcaption class=\"wp-element-caption\">R\u00fcckansicht mit Pins<\/figcaption><\/figure>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"ueberblick\"><span class=\"ez-toc-section\" id=\"Uberblick\"><\/span>Overview<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n<div class=\"taxmod-record-block wp-block-taxmod-record\"><div class=\"taxmod-comparison-wrap\"><table class=\"taxmod-comparison\"><thead><tr><th><\/th><th class=\"taxmod-comparison-value taxmod-comparison-main\">Node MCU ESP 32<\/th><\/tr><\/thead><tbody><tr class=\"taxmod-comparison-group\"><td class=\"taxmod-comparison-term\">Processor<\/td><td class=\"taxmod-comparison-value taxmod-comparison-main\">ESP 32<\/td><\/tr><tr class=\"taxmod-comparison-group\"><td class=\"taxmod-comparison-term\">Kernel<\/td><td class=\"taxmod-comparison-value taxmod-comparison-main\">2<\/td><\/tr><tr class=\"taxmod-comparison-group\"><td class=\"taxmod-comparison-term\">Tact<\/td><td class=\"taxmod-comparison-value taxmod-comparison-main\">240 MHz<\/td><\/tr><tr class=\"taxmod-comparison-group\"><td class=\"taxmod-comparison-term\">Flash<\/td><td class=\"taxmod-comparison-value taxmod-comparison-main\">4 MB<\/td><\/tr><tr class=\"taxmod-comparison-group\"><td class=\"taxmod-comparison-term\">SRAM<\/td><td class=\"taxmod-comparison-value taxmod-comparison-main\">520 KB<\/td><\/tr><tr class=\"taxmod-comparison-group\"><td class=\"taxmod-comparison-term\">Digitale Pins<\/td><td class=\"taxmod-comparison-value taxmod-comparison-main\">36 \/ 28<\/td><\/tr><tr class=\"taxmod-comparison-group\"><td class=\"taxmod-comparison-term\">Analoge Eing\u00e4nge<\/td><td class=\"taxmod-comparison-value taxmod-comparison-main\">18<\/td><\/tr><tr class=\"taxmod-comparison-group\"><td class=\"taxmod-comparison-term\">PWM-Pins<\/td><td class=\"taxmod-comparison-value taxmod-comparison-main\">16<\/td><\/tr><tr class=\"taxmod-comparison-group\"><td class=\"taxmod-comparison-term\">UART<\/td><td class=\"taxmod-comparison-value taxmod-comparison-main\">3<\/td><\/tr><tr class=\"taxmod-comparison-group\"><td class=\"taxmod-comparison-term\">SPI<\/td><td class=\"taxmod-comparison-value taxmod-comparison-main\">4<\/td><\/tr><tr class=\"taxmod-comparison-group\"><td class=\"taxmod-comparison-term\">I\u00b2C<\/td><td class=\"taxmod-comparison-value taxmod-comparison-main\">2<\/td><\/tr><tr class=\"taxmod-comparison-group\"><td class=\"taxmod-comparison-term\">WLAN<\/td><td class=\"taxmod-comparison-value taxmod-comparison-main\">802.11 b\/g\/n (2,4 GHz) \u00b7 WEP \/ TKIP \/ CCMP (AES)<\/td><\/tr><tr class=\"taxmod-comparison-group\"><td class=\"taxmod-comparison-term\">Bluetooth<\/td><td class=\"taxmod-comparison-value taxmod-comparison-main\">4.2 (BR\/EDR + LE)<\/td><\/tr><tr class=\"taxmod-comparison-group\"><td class=\"taxmod-comparison-term\">USB<\/td><td class=\"taxmod-comparison-value taxmod-comparison-main\">1 Micro CP2102<\/td><\/tr><tr class=\"taxmod-comparison-group\"><td class=\"taxmod-comparison-term\">Operating voltage<\/td><td class=\"taxmod-comparison-value taxmod-comparison-main\">3,3 V<\/td><\/tr><tr class=\"taxmod-comparison-group\"><td class=\"taxmod-comparison-term\">Input voltage<\/td><td class=\"taxmod-comparison-value taxmod-comparison-main\">3,3 \u2013 7 V<\/td><\/tr><tr class=\"taxmod-comparison-group\"><td class=\"taxmod-comparison-term\">Abmessungen<\/td><td class=\"taxmod-comparison-value taxmod-comparison-main\">55 x 27 x 12 mm<\/td><\/tr><\/tbody><\/table><\/div><\/div>\n\n\n<h3 class=\"wp-block-heading\" id=\"pinning\">Pinning<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Es gibt eine Menge unterschiedlicher Boardlayouts, was ein entsprechendes Pinout zu finden erschwert. Unten habe ich mal das\u00a0 am besten passende eingef\u00fcgt. Allerdings besitzt mein Board nur eine LED. Somit Vorsicht beim Anschlie\u00dfen, vorher erstmal messen.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"https:\/\/fambach.net\/wp-content\/uploads\/2018\/06\/NodeMCUESP32WroomPinout.jpg\" target=\"_blank\" rel=\"https:\/\/github.com\/mhetlive\/arduino-esp32#esp32dev-board-pinmap noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" width=\"626\" height=\"1024\" src=\"https:\/\/fambach.net\/wp-content\/uploads\/2018\/06\/NodeMCUESP32WroomPinout-626x1024.jpg\" alt=\"\" class=\"wp-image-1012\" srcset=\"https:\/\/www.fambach.net\/wp-content\/uploads\/2018\/06\/NodeMCUESP32WroomPinout-626x1024.jpg 626w, https:\/\/www.fambach.net\/wp-content\/uploads\/2018\/06\/NodeMCUESP32WroomPinout-939x1536.jpg 939w, https:\/\/www.fambach.net\/wp-content\/uploads\/2018\/06\/NodeMCUESP32WroomPinout-7x12.jpg 7w, https:\/\/www.fambach.net\/wp-content\/uploads\/2018\/06\/NodeMCUESP32WroomPinout-183x300.jpg 183w, https:\/\/www.fambach.net\/wp-content\/uploads\/2018\/06\/NodeMCUESP32WroomPinout-768x1256.jpg 768w, https:\/\/www.fambach.net\/wp-content\/uploads\/2018\/06\/NodeMCUESP32WroomPinout.jpg 1024w\" sizes=\"auto, (max-width: 599px) calc(100vw - 50px), (max-width: 767px) calc(100vw - 70px), (max-width: 991px) 429px, (max-width: 1199px) 637px, 354px\"><\/a><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"treiber\">Driver<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Das Board hat eine CP210 USB Bridge. Der Treiber ist nicht im Windows enthalten und muss,\u00a0 am besten vor dem ersten Anschluss des Boardes, an den USB Port, installiert werden.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"ub-content-link ub-content-link--ok ub-content-link--status-after\"><a href=\"https:\/\/www.silabs.com\/products\/development-tools\/software\/usb-to-uart-bridge-vcp-drivers\" class=\"ub-content-link__anchor\">Der Treiber kann hier bei Silicon Labs heruntergeladen werden.<\/a><span class=\"ub-status ub-status--ok\" title=\"Link status: OK\"><span class=\"ub-status__icon\" aria-hidden=\"true\">\u25cf<\/span><span class=\"screen-reader-text\">Link status: OK<\/span><\/span><\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Einfach installieren und den Computer neu starten.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"programmierung\"><span class=\"ez-toc-section\" id=\"Programmierung\"><\/span>Programming<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Die Programmiereinstellungen sind analog zum <span class=\"ub-content-link ub-content-link--ok ub-content-link--status-after\"><a href=\"https:\/\/www.fambach.net\/en\/esp32-wifi-lora-433\/\" class=\"ub-content-link__anchor\">Lora Board<\/a><span class=\"ub-status ub-status--ok\" title=\"Link status: OK\"><span class=\"ub-status__icon\" aria-hidden=\"true\">\u25cf<\/span><span class=\"screen-reader-text\">Link status: OK<\/span><\/span><\/span>, deshalb sei an dieser Stelle darauf verwiesen.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"testprogramm\">Test programme<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Als Testprogramm habe ich das WiFiClient Beispielprogramm genommen und etwas angepasst. Bitte die WLAN Daten entsprechend anpassen.<\/p>\n\n\n\n<div class=\"wp-block-file\"><a id=\"wp-block-file--media-56437a72-95ac-4c58-a8b2-950a8d52e1ce\" href=\"https:\/\/fambach.net\/wp-content\/uploads\/2019\/04\/WiFiClient.ino\">WiFiClient<\/a><a href=\"https:\/\/fambach.net\/wp-content\/uploads\/2019\/04\/WiFiClient.ino\" class=\"wp-block-file__button wp-element-button ub-status-button ub-status-button--ok\" download aria-describedby=\"wp-block-file--media-56437a72-95ac-4c58-a8b2-950a8d52e1ce\">Download<\/a><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Nicht sch\u00f6n, aber so sieht es bei mir aus:<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"836\" height=\"342\" src=\"https:\/\/fambach.net\/wp-content\/uploads\/2019\/04\/image-5.png\" alt=\"\" class=\"wp-image-3301\" srcset=\"https:\/\/www.fambach.net\/wp-content\/uploads\/2019\/04\/image-5.png 836w, https:\/\/www.fambach.net\/wp-content\/uploads\/2019\/04\/image-5-18x7.png 18w, https:\/\/www.fambach.net\/wp-content\/uploads\/2019\/04\/image-5-300x123.png 300w, https:\/\/www.fambach.net\/wp-content\/uploads\/2019\/04\/image-5-768x314.png 768w\" sizes=\"auto, (max-width: 599px) calc(100vw - 50px), (max-width: 767px) calc(100vw - 70px), (max-width: 991px) 429px, (max-width: 1199px) 637px, 354px\"><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">F\u00fcr das Programm braucht ihr eine Gegenstelle. Hierf\u00fcr k\u00f6nnt ihr das kleine Java Tool nehmen, das ich in anderen Projekten schon verwendet habe. Beim Starten den Port 88 angeben und\/oder im Programm \u00e4ndern.<\/p>\n\n\n\n<figure class=\"wp-block-embed-wordpress wp-block-embed is-type-wp-embed is-provider-stefan-039-s-webblog\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"wp-embedded-content\" data-secret=\"79yN3thGQN\"><span class=\"ub-content-link ub-content-link--ok ub-content-link--status-after\"><a href=\"https:\/\/www.fambach.net\/en\/tools-java-socket-console\/\" class=\"ub-content-link__anchor\">Java Socket Console Server<\/a><span class=\"ub-status ub-status--ok\" title=\"Link status: OK\"><span class=\"ub-status__icon\" aria-hidden=\"true\">\u25cf<\/span><span class=\"screen-reader-text\">Link status: OK<\/span><\/span><\/span><\/blockquote><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; clip: rect(1px, 1px, 1px, 1px);\" title=\"\u201eJava Socket Console Server \u2014 Stefan&#039;s WebBlog\" src=\"https:\/\/www.fambach.net\/tools-java-socket-console\/embed\/#?secret=6z8KrkTVYq#?secret=79yN3thGQN\" data-secret=\"79yN3thGQN\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe>\n<\/div><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"probleme\"><span class=\"ez-toc-section\" id=\"Probleme\"><\/span>Problems<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"board-wird-nicht-von-windows-erkannt\">Board wird nicht von Windows erkannt<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">USB Treiber installieren, siehe entsprechendes Kapitel oben.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Erg\u00e4nzung: Bei Oliver (Siehe Kommentare unten) hat es nach ein paar automatisierten Windows Updates funktioniert. <\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"usb-fehler\">USB Fehler<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Obwohl ich vorher den Treiber installiert hatte, wurde bei mir das Board von Windows 10 nicht richtig erkannt.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Das kann \u00fcber den Hardwaremanager korrigiert werden. Hier wird das fehlerhafte Ger\u00e4t angezeigt. \u00dcber Rechtsklick mit der Mouse und Treiber update den gedownloadeten Treiber (*.inf Datei im Hauptverzeichnis) erneut ausw\u00e4hlen, dann sollte es gehen.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"netzwerkscan-schlaegt-fehl\">Netzwerkscan schl\u00e4gt fehl<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Es gibt wohl einen <span class=\"ub-content-link ub-content-link--ok ub-content-link--status-after\"><a href=\"https:\/\/github.com\/espressif\/arduino-esp32\/issues\/758\" class=\"ub-content-link__anchor\">Bug\u00a0<\/a><span class=\"ub-status ub-status--ok\" title=\"Link status: OK\"><span class=\"ub-status__icon\" aria-hidden=\"true\">\u25cf<\/span><span class=\"screen-reader-text\">Link status: OK<\/span><\/span><\/span>in der Bibliothek,\u00a0 wenn der ESP nicht richtig initialisiert ist. Dies ist der Fall, wenn vor dem Scan nicht die Methode WiFi.begin() aufgerufen wird. Das Resultat ist, der Scan schl\u00e4gt fehl oder bekommt nur sehr wenige SSIDs.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Die L\u00f6sung ist, in der init Methode einmal WiFi.begin() aufzurufen.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"gpio-23-beschriftung-doppelt\">GPIO 23 Beschriftung doppelt<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Der GPIO 32 ist doppelt vorhanden, einmal links neben GPIO 32 und einmal rechts bei GPIO 22. Links ist es in Wirklichkeit GPIO33.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"fazit\"><span class=\"ez-toc-section\" id=\"Fazit\"><\/span>Conclusion<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Nettes kleines ESP Board, leider nicht f\u00fcr Steckbretter geeignet, da es zu breit ist.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"quellen\"><span class=\"ez-toc-section\" id=\"Quellen\"><\/span>Sources<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"ub-content-link ub-content-link--ok ub-content-link--status-after\"><a href=\"https:\/\/en.wikipedia.org\/wiki\/ESP32\" class=\"ub-content-link__anchor\">https:\/\/en.wikipedia.org\/wiki\/ESP32<\/a><span class=\"ub-status ub-status--ok\" title=\"Link status: OK\"><span class=\"ub-status__icon\" aria-hidden=\"true\">\u25cf<\/span><span class=\"screen-reader-text\">Link status: OK<\/span><\/span><\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"ub-content-link ub-content-link--ok ub-content-link--status-after\"><a href=\"http:\/\/esp32.net\/\" class=\"ub-content-link__anchor\">http:\/\/esp32.net\/<\/a><span class=\"ub-status ub-status--ok\" title=\"Link status: OK\"><span class=\"ub-status__icon\" aria-hidden=\"true\">\u25cf<\/span><span class=\"screen-reader-text\">Link status: OK<\/span><\/span><\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"ub-content-link ub-content-link--ok ub-content-link--status-after\"><a href=\"http:\/\/www.instructables.com\/id\/ESP32-Internal-Details-and-Pinout\/\" class=\"ub-content-link__anchor\">http:\/\/www.instructables.com\/id\/ESP32-Internal-Details-and-Pinout\/<\/a><span class=\"ub-status ub-status--ok\" title=\"Link status: OK\"><span class=\"ub-status__icon\" aria-hidden=\"true\">\u25cf<\/span><span class=\"screen-reader-text\">Link status: OK<\/span><\/span><\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"ub-content-link ub-content-link--ok ub-content-link--status-after\"><a href=\"https:\/\/github.com\/nodemcu\/nodemcu-firmware\/tree\/dev-esp32\" class=\"ub-content-link__anchor\">https:\/\/github.com\/nodemcu\/nodemcu-firmware\/tree\/dev-esp32<\/a><span class=\"ub-status ub-status--ok\" title=\"Link status: OK\"><span class=\"ub-status__icon\" aria-hidden=\"true\">\u25cf<\/span><span class=\"screen-reader-text\">Link status: OK<\/span><\/span><\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"ub-content-link ub-content-link--ok ub-content-link--status-after\"><a href=\"https:\/\/gist.github.com\/xxlukas42\/7e7e18604f61529b8398f7fcc5785251\" class=\"ub-content-link__anchor\">https:\/\/gist.github.com\/xxlukas42\/7e7e18604f61529b8398f7fcc5785251<\/a><span class=\"ub-status ub-status--ok\" title=\"Link status: OK\"><span class=\"ub-status__icon\" aria-hidden=\"true\">\u25cf<\/span><span class=\"screen-reader-text\">Link status: OK<\/span><\/span><\/span><\/p>","protected":false},"excerpt":{"rendered":"<p>Vom ESP 8266 ist das NodeMCU Board schon bekannt, jetzt gibt es dieses auch mit einem ESP32 Wroom 32. Auch dieser passt nicht unbedingt auf ein Steckbrett, es sei denn, man kann sich f\u00fcr eine Pinreihenseite entscheiden ;). Dieses ESP32 Board hat eine CP210 USB Bridge, d.h. vor dem Anstecken an den USB-Port mal den &#8230;<\/p>\n<a href=\"https:\/\/www.fambach.net\/en\/esp32-nodemcu\/\" class=\"read-more-link\">Carry on reading <span class=\"screen-reader-text\">\"ESP32 NodeMCU\"<\/span> <span class=\"meta-nav\">\u2192<\/span><\/a>","protected":false},"author":1,"featured_media":1004,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"no","_lmt_disable":"no","footnotes":""},"categories":[184,187,188],"tags":[29,28,33,52],"class_list":["post-998","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-c-c","category-esp","category-esp-32","tag-arduino","tag-c-c","tag-esp","tag-esp-32","penguin-post","penguin-post-not-sticky"],"modified_by":"sfambach","_links":{"self":[{"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/posts\/998","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/comments?post=998"}],"version-history":[{"count":25,"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/posts\/998\/revisions"}],"predecessor-version":[{"id":20136,"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/posts\/998\/revisions\/20136"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/media\/1004"}],"wp:attachment":[{"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/media?parent=998"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/categories?post=998"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/tags?post=998"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}