Daftar Isi:
  • This final report describes how to control the temperature and humidity in the microcontroller based tempe fermentation room as the main control unit. To detect temperature and humidity using DHT11 sensor then will send data to microcontroller to activate relay connected with 2 lamps, fan and humidifer. The lamp, fan, and humifier will be activated under certain temperature and humidity conditions specified in the program. If the temperature is less than 350C and the humidity is less than 70% it will activate the lamp and humidifer. If the temperature is more than 370C and the humidity is less than 70% then the fan will be active and both lamps will be off.