pi_fan_control

With this python script the speed of a 4-pin PWM fan is rising with the temperature of your raspi-CPU.

!!!YOU HAVE TO CONNECT THE GROUND OF THE FAN TO A GROUND PIN OF YOUR PI TO GET THIS TO WORK!!!

Initialisation:

• Connect the PWM pin of your fan to GPIO 12

• Connect the ground pin of your fan to a ground pin of your Pi

• python3 -m pip -r requirements.txt

• python3 pi_fan_control.py

• Optional: Change mintemp and maxtemp in the python script to your needs. Below mintemp it will set the speed to slowest and above maxtemp it will set it to fastest.