I stumbled across a tutorial written several years ago by a guy in Germany who wanted to build a device that would report the humidity in several rooms in his basement through an Amazon Echo (Alexa) device. His tutorial didn't quite work for me, but it gave me a lot of good hints on how to start. I was able to build three devices that use this board and a DHT22 temperature and humidity sensor that will report temperature and humidity in different locations through an Alexa skill I wrote. Then I extended the skill and the code that runs on the ESP32 to add control of an AC solid state relay with a DC control input. The Mongoose-OS software made the ESP32 side easy. I wish I could say figuring out how to write the Alexa skill was as easy.

These are much better quality than ESP32 boards that I have purchased from other manufacturers. This should be expected as these are made by the same company that manufactures the ESP32 chip. These work very well with ESPHome. I am using them with an ultrasonic sensor to determine car position in my garage.

Used it for LED strings with WLED software program for Christmas light display.

I'm quite concerned about how it was delivered. Boards were stored in standard postal packaging.I advise keeping them in the box while you deliver.

Il s'agit d'un modèle officiel ESPRESSIF, ESP32 DEVKIT-C VIE, c'est le même que le VE à l'exception près qu'il y a ici la possibilité d'ajouter une antenne externe.Ce modèle est vraiment parfait car il possède une mémoire flash de 8Mo et 4mo de mémoire vive supplémentaire (PSRAM).Je l'utilise pour faire fonctionner une machine complexe composée de multiples moteurs. A force de créer des TASK FREERTOS (Espressif framework IDF), la mémoire finissait pas se saturer. J'ai modifié l'implémentation pour utiliser la PSRAM et je n'ai plus aucun problème.La carte respire la rigueur et la robustesse, un bon produit que je recommande fortement.Colis arrivé par LaPoste en quelques jours.