Arduino Mega + Ethernet Shield integration with HA via MQTT
<p>Original : https://ai-speaker.discourse.group/t/integracja-arduino-mega-ethernet-shield-z-ha-przez-mqtt/212 https://github.com/ironek69/Arduino-to-Home-Assistant-MQTT-multisensor What a multisensor can do: Room temperature reading; ( BME 280 sensor: temperature, humidity, pressure, altitude 2) Indoor Humidity Reading; Room pressure reading; Reading the light intensity …</p>