Hello,   I installed lm-sensors on my Opi5 and I'm able to check temperatures, however I don't know how to make the little fan spin when the temperature rise. I know the temperature is not going to rise till critical levels, but I live in very hot country and I just don't want my device to become too hot.   And do you know how to make the fan start at certain temperature rise? Also I'm not sure which pins I should connect the fan to..     One pin should b