Скачать или смотреть Raspberry Pi OS Fan Temperature Control Howto

Control a fan using the Raspberry Pi OS based on processor temperature. Includes multiple methods: via fan PWM pin, and transistor control via EZ Fan 2 transistor breakout board.
EZ Fan 2 available on Tindie: https://www.tindie.com/products/jerem...

Previous video    • Raspberry Pi Fan Temperature Control [Howto]   shows a DIY transistor solution that will also work in the same manner.

#### *Note that as of 10/24/2021
I've been told that OS fan control for Raspberry Pi OS has been stripped out for anything earlier than the Pi 4. I don't know the details, but that's pretty disappointing on the surface. The bash scripts found in documentation should still work (though untested as of late), but that will take a bit more hacking than shown in the video.

0:00 - Intro
0:58 - Setup in ‪@raspberrypi‬ OS GUI
1:30 - Setup using terminal commands "sudo raspi-config"
2:08 - Pi and fan hardware hookup (12V fan)
3:04 - PWM control
3:11 - Stress test program heats processor - automatic fan control
4:15 - Simple fan with no PWM line
4:40 - oscilloscope output
4:58 - EZ Fan 2 transistor breakout assembly
5:57 - EZ Fan 2 Raspberry Pi hookup
6:47 - Head shrink application
7:35 - Laser-cut packaging

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Code/Info: https://github.com/JeremySCook/Raspbe...

Raspberry Pi stress testing info: https://core-electronics.com.au/tutor...

GPIO images used sourced from: https://www.raspberrypi.org/documenta...

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