esp32 devkit v1 Shield

Shield for ESP32 DevKIT V1, allows you to test various devices such as: a led, a digitally controlled RGB led, a photoresistor, a button.
There are connectors to connect to: an OLED display, various I2C sensors, and others with 3 PINs powered at both 3.3 and 5V.
For more information see: https://www.adrirobot.it/shield-per-esp32-devkit-v1-costruzione/