2 layers63.2 × 54.4 mm

Mosfet fan switch
kavehs87/nuc-fan-controller
KiCad 10 board: 19V->12V buck for two 2-pin 12V fans, 12V->5V->3.3V for a 3.3V Pro Mini, follows the NUC ITE's PWM duty, and simulates the tach signal. ERC/DRC clean.
28 parts
Printed circuit boards designed in KiCad and published on GitHub, each with its parts, layers and size, its README and its files; open any of them in PCBKit.

kavehs87/nuc-fan-controller
KiCad 10 board: 19V->12V buck for two 2-pin 12V fans, 12V->5V->3.3V for a 3.3V Pro Mini, follows the NUC ITE's PWM duty, and simulates the tach signal. ERC/DRC clean.