2 layers87.6 × 25.4 mm

Pingboard Prototype
PingTechGmbH/PingBoard
Mini keyboard with just four keys for core macros.
23 parts3MIT
Open-source boards designed in KiCad by PingTechGmbH on GitHub, from 1 repository. A board’s address here is its repository’s there.

PingTechGmbH/PingBoard
Mini keyboard with just four keys for core macros.