![Raspberry Pi CPU Fan Automation - #37 by Mariusthvdb - Share your Projects! - Home Assistant Community Raspberry Pi CPU Fan Automation - #37 by Mariusthvdb - Share your Projects! - Home Assistant Community](https://community-assets.home-assistant.io/original/3X/8/4/84c2e73f6b548306ed80184ec9a33703b98a25ee.jpeg)
Raspberry Pi CPU Fan Automation - #37 by Mariusthvdb - Share your Projects! - Home Assistant Community
![Amazon.com: GeeekPi Fan Hat for Raspberry Pi 4 Model B, Raspberry Pi PWM Fan GPIO Expansion Board with 0.91inch OLED Display for Raspberry Pi 4B/3B+/3B/2B : Electronics Amazon.com: GeeekPi Fan Hat for Raspberry Pi 4 Model B, Raspberry Pi PWM Fan GPIO Expansion Board with 0.91inch OLED Display for Raspberry Pi 4B/3B+/3B/2B : Electronics](https://m.media-amazon.com/images/I/61u-31cTaXL.jpg)
Amazon.com: GeeekPi Fan Hat for Raspberry Pi 4 Model B, Raspberry Pi PWM Fan GPIO Expansion Board with 0.91inch OLED Display for Raspberry Pi 4B/3B+/3B/2B : Electronics
![Amazon.com: Cooling Fan for Raspberry Pi 4B/3B+/3B Low-Profile CPU with Aluminum Alloy Bracket and GPIO Fan Adapter @XYGStudy (PI-FAN-3007-B) : Electronics Amazon.com: Cooling Fan for Raspberry Pi 4B/3B+/3B Low-Profile CPU with Aluminum Alloy Bracket and GPIO Fan Adapter @XYGStudy (PI-FAN-3007-B) : Electronics](https://m.media-amazon.com/images/I/51K8xIQ3uqL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Cooling Fan for Raspberry Pi 4B/3B+/3B Low-Profile CPU with Aluminum Alloy Bracket and GPIO Fan Adapter @XYGStudy (PI-FAN-3007-B) : Electronics
![Amazon.com: Raspberry Pi Fan 4B Dual Cooling Fans and Automatic Discoloration LED, Raspberry Pi GPIO Expansion Board for Raspberry Pi 4B / 3B+ / 3B / 3A+ : Electronics Amazon.com: Raspberry Pi Fan 4B Dual Cooling Fans and Automatic Discoloration LED, Raspberry Pi GPIO Expansion Board for Raspberry Pi 4B / 3B+ / 3B / 3A+ : Electronics](https://m.media-amazon.com/images/I/6178iu57yZL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Raspberry Pi Fan 4B Dual Cooling Fans and Automatic Discoloration LED, Raspberry Pi GPIO Expansion Board for Raspberry Pi 4B / 3B+ / 3B / 3A+ : Electronics
![Argon Raspberry Pi 4 Mini Cooling Fan Hat PWM Speed Control GPIO Fans Copper Metal Base Radiator for Raspberry Pi 4 Model B - AliExpress Argon Raspberry Pi 4 Mini Cooling Fan Hat PWM Speed Control GPIO Fans Copper Metal Base Radiator for Raspberry Pi 4 Model B - AliExpress](https://ae01.alicdn.com/kf/H02c90a39af2d4cde8bd84c68f2a551f1C/Argon-Raspberry-Pi-4-Mini-Cooling-Fan-Hat-PWM-Speed-Control-GPIO-Fans-Copper-Metal-Base.jpg)
Argon Raspberry Pi 4 Mini Cooling Fan Hat PWM Speed Control GPIO Fans Copper Metal Base Radiator for Raspberry Pi 4 Model B - AliExpress
![GitHub - hamzab70/Raspberry-Pi-Fan-Script: Simple Bash script to control the fan speed using the Rapsberry Pi GPIO and a transistor. GitHub - hamzab70/Raspberry-Pi-Fan-Script: Simple Bash script to control the fan speed using the Rapsberry Pi GPIO and a transistor.](https://raw.githubusercontent.com/hamzab70/Raspberry-Pi-Fan-Script/master/Electrical-Scheme.png)
GitHub - hamzab70/Raspberry-Pi-Fan-Script: Simple Bash script to control the fan speed using the Rapsberry Pi GPIO and a transistor.
![Amazon.com: GeeekPi 2PCS Raspberry Pi 4 PWM Controllable Fan, Raspberry Pi PWM Speed Adjustment Fan 40x40x10mm, Raspberry Pi Speed Control Fan DC 5V 4010 Quiet Fan for Raspberry Pi 4, 3 B+, Amazon.com: GeeekPi 2PCS Raspberry Pi 4 PWM Controllable Fan, Raspberry Pi PWM Speed Adjustment Fan 40x40x10mm, Raspberry Pi Speed Control Fan DC 5V 4010 Quiet Fan for Raspberry Pi 4, 3 B+,](https://m.media-amazon.com/images/I/61cu18aIjVS._AC_UF894,1000_QL80_.jpg)