2 layers30 × 65 mm

Open duck mini hat
blublear/open-duck-mini-hat
A HAT to simplify the wiring for the Open Duck Mini
19 parts11MIT
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.

blublear/open-duck-mini-hat
A HAT to simplify the wiring for the Open Duck Mini