RaspberryPi 3B+ Pinout
It is used a DHT22 sensor for humidity and temperature measure. VCC+ goes on pin 1, GND on pin 6 and Signal on pin 3.
To control the On/Off of the humidifier, we are using the library uhubctl. By default, the program is controlling the ttyUSB2, connect the humidier there.
RaspberryPi 3B+ Front View
