The live GPIO pin monitoring library sets up the ESP32 to stream information about what all of the pins are doing in real time to a webserver, which displays the information as a helpful graphic.

The ESP32 is looking like an amazing chip, not the least for its price point. It combines WiFi and Bluetooth wireless capabilities with two CPU cores and a decent hardware peripheral set. There wer… ...

If you're looking to take the plunge into the world of ESP32 devices, then here's a basic overview of what you need to know.

Explore the Super Tiny RP2040/ESP32 board, featuring wireless connectivity, ... and features like GPIO expansion and data logging, ... A 170-pin breadboard for rapid circuit assembly; ...