ESP32 Arduino projects for interacting with the ESP WROOM 32 chip for multiple purposes. These projects feature the following board: Useful links ESP WROOM 32 Datasheet ESP32 Troubleshooting Easy tutorial NeoPixel alternative library for ESP32 instead of Adafruit Open issue on the Adafruit_NeoPixel library regarding issues with LED flickering on ESP32 Issue on ESP32 when using NeoPixel and Wifi