ESP32 Custom Board with Relays and Analog Outputs for Home Assistant
The project of a custom board based on ESP32 with 2 16A relays, on board power supply, I2C pins and Uart for esternal sensors, 2 programmable buttons and RGB led. The board has an USB connector to program ESP32.
The device can be integrated in Home Assistant without any configuration, the system uses MQTT Discovery on ESP32 to autoconfigure itself.
It's possible to program the board with Arduino ID as in the video or wuth ESPHome.
Schematics and ESP32 source code on:
https://github.com/vigasan/FCBoardTes...
00:00 Intro
01:06 Testing
03:00 Electronic Design
04:25 Board Assembling
05:05 ESP32 Programming
10:20 Home Assistant Integration