ArduinoHA allows to integrate an Arduino/ESP based device with Home Assistant using MQTT. The library is designed to use as low resources (RAM/flash) as possible. Initially, it was optimized to work ...
Based on the DIY Sky Quality Meter by Daniel. This is a simple Sky Quality Meter device, which uses the same TSL237 sensor as the original Unihedron SQM Meter. It communicates with its own ASCOM ...