Temperature control of house water heating system, based on Arduino UNO WiFi. The system includes a coal boiler and parallel installed electric boiler.
Pellet burner temperature and pellets volume checking. Temperature sensor - DS18B20, Pellet level - Ultrasonic distance meter. Nodemcu V3. Oled LCD. In Future connected with PLUM controller over RS485.
Automatic Wine Fermentation System. Temperature and Control Data.