2 layers48 × 59.5 mm

TeensyRPR
RobustRobby/RPR-TNC
The SGTL5000 sound chip finds its place beneath the Teensy. It is the 20 (21) pin version, as opposed to the 32 pin version used on the audio shield.
70 parts17GPL-3.0
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.

RobustRobby/RPR-TNC
The SGTL5000 sound chip finds its place beneath the Teensy. It is the 20 (21) pin version, as opposed to the 32 pin version used on the audio shield.