“This works great on my Raspberry Pi 4 4GB. It was easy to put together and get up and running. The code means my pi 4 rungs much cooler as the fan automatically turns on if it's getting too hot.”
“Good, I have a scriptbwhich logs the tempenture every minute and left it running for a few days and on avergae the tempenture is between 30-35'C which is about average for a idle low power CPU however my PI is not very demanding, all it does is host disord bot and hosts an ftp server so its not very CPU demanding and therefore doesnt make much heat soI cant say how good it is for cooling the CPU when the PI is running demanding scripts or whatever.
So in conclusion if you dont plan on using your PI for heavy usage and just need to use it as a server or to run a few python scripts I can recoomend this”
