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by natc
Fri Aug 02, 2019 10:30 pm
Forum: General discussion
Topic: Pi4 Cooling
Replies: 116
Views: 18077

Re: Pi4 Cooling

The parent post intrigues me. Has the PWM frequency changed between the pi3 and pi4? I just got my pi4 and was setting up my fan. I'm now running buster(pi4) vs. stretch(pi3) maybe that has something to do with it but assumed GPIO was same. Add a capacitor? A while back I wrote a little daemon that ...

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