ESP32-C3 Full Pin Expansion Headers The board includes two rows of 8-pin header pads (2.54 mm pitch) on either side of the ESP32-C3 socket. Two 8-pin male headers are included in the box — solder them ...
Build a custom ESP32-S3 automation system featuring 16 programmable relays, an MCP23017 IO expander, and a web interface for ...