2 layers100 × 75 mm

Cloudline controller
seesharp15/cloudline-fan-controller
The controller on a printed circuit board instead of perfboard:
28 parts
Open-source boards designed in KiCad by seesharp15 on GitHub, from 1 repository. A board’s address here is its repository’s there.

seesharp15/cloudline-fan-controller
The controller on a printed circuit board instead of perfboard: