2 layers28 × 16.7 mm
Brio hack
GyrocopterLLC/brio_hack
A simple PCB that repairs (and improves!) a circa mid-1990s Brio wooden train electronic light and sound signal crossing. I inherited one. The PCB was completely shot.
36 partsMIT
Open-source KiCad boards
3 match “GyrocopterLLC”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.
