
Fan control
7 boardsKiCad boards from 4 GitHub repositories tagged “fan-control”, the most starred first; open any of them in PCBKit.
- 4 layers82.5 × 81.5 mm

- 2 layers65 × 56.5 mm

Klipper Fan Hat
mikepthomas/Klipper-Fan-Hat
A Raspberry Pi Hat to control additional fans using the Raspberry Pi as a Secondary MCU in Klipper Firmware.
65 parts7GPL-3.0 - 2 layers24.6 × 11.1 mm

PWM+fan stop
yvoronkin/FANSTOP
In a small form factor, an extension of the fan control is implemented.
24 parts2CERN-OHL-S-2.0 - 2 layers95.6 × 56 mm

Thermalguard hat
olivierpetitjean/thermalguard-hat
ThermalGuard HAT is a Raspberry Pi HAT for rack and enclosure monitoring, combining dual fan control, RPM tracking, temperature and humidity sensing, local data logging, and a web dashboard for live status and history.
40 partsMIT - 4 layers81 × 60 mm

- 2 layers25 × 14.5 mm

Fanpico oled adapter
tjko/fanpico
Fanpico: Open Source Programmable PWM (PC) Fan Controller
3 parts239GPL-3.0 - 2 layers65 × 65 mm

Fanpico powerboard
tjko/fanpico
Fanpico: Open Source Programmable PWM (PC) Fan Controller
22 parts239GPL-3.0