2 layers90.5 × 70.1 mm

Bipbox
gbwebdev/bipbox
A self-hosted communication device for children: thermal-printer telex, telegraphy and walkie-talkie VoIP, on a Raspberry Pi Zero W
42 partsMIT
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.

gbwebdev/bipbox
A self-hosted communication device for children: thermal-printer telex, telegraphy and walkie-talkie VoIP, on a Raspberry Pi Zero W