2 layers91.3 × 25.9 mm

Attach hexa
uzsito/attach-hexa
Configurable low-cost solution to produce fake cooling fan TACH signals for various computer systems.
26 parts11GPL-3.0
KiCad boards from 2 GitHub repositories tagged “cooling-fans”, the most starred first; open any of them in PCBKit.

uzsito/attach-hexa
Configurable low-cost solution to produce fake cooling fan TACH signals for various computer systems.

b-wave/Pi_Chassis_Fan_Controller
A small PCB board to interface a 5V, 4-wire fan in a controller cabinet with a Raspberry Pi controller.