Raspberry Pi OS Fan Temperature Control 2021
Jeremy Cook
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/jeremycook/ez-fan2-tiny-raspberry-pi-fan-controller/
Previous video https://www.youtube.com/watch?v=F1FQojoaNS8 shows a DIY transistor solution that will also work in the same manner.
0:00 - Intro 0:58 - Setup in @Raspberry Pi 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
Raspberry Pi stress testing info: https://core-electronics.com.au/tutorials/stress-testing-your-raspberry-pi.html
GPIO images used sourced from: https://www.raspberrypi.org/documentation/usage/gpio/
Raspberry Pi logo is trademark of the Raspberry Pi Foundation: http://www.raspberrypi.org/ https://www.raspberrypi.org/trademark-rules/ ... https://www.youtube.com/watch?v=AdjU_AVcZTA
147348530 Bytes