- Monitoring Gas and Power consumption with ESPHome
- Monitoring Water consumption with ESP32-Cam
- Monitoring and control my Solvis Max Heating System via Modbus TCP
- Using Shelly1PM for controlling lights
- PixelIT Matrix Clock
- Building an air quality and temperature/air pressure sensor with ESP8266, DHT-11 (Luftdaten.info)
Documentation is here: https://smarthome.ms1.de (in german)