An Arduino measures the temperature of the room via a DS18B20 temperature sensor which then has the servo turn the control knob to the appropriate position, on or off.

Posted in classic hacks, home hacks Tagged compost, CubeCell AB01, DS18B20, LoRaWAN, solar panel, temperature sensor ...

The BBC micro:bit has a built-in temperature sensor, but we will use a DS18B20 temperature probe instead. This is more accurate and more flexible – we can even poke it into food (just check the ...