Esp32 Custom Relays Board for Home Assistant with Qt Rasperry Application
The project of a custom board based on ESP32 with 12 relays, on board power supply, I2C pins for esternal sensors and 4 digital inputs.
The device can be integrated in Home Assistant without any configuration, the system uses MQTT Discovery on ESP32 to autoconfigure itself.
Also we will see hom to design a User Interface with Raspberry and Qt to manage relays board via MQTT.
Project available on https://github.com/vigasan/ESP32_RpiQ...