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README.md

Control Board

The Control Board is the module at the core of the Framework Wireless Touchpad Keyboard, built around the Nordic nRF54LM20A wireless SoC. It is designed to be reused by keyboard makers and DIYers.

Note

This is preliminary information for the current prototype. Everything is subject to change.

Front Back
Control Board front Control Board back

Full resolution photos: front, back

CAD

Schematic and pinout

File Format
Overview PNG
nRF54LM20A PNG
Touchpad and keyboard matrix PNG
FFC PNG
LED PNG
Test points PNG
Components PNG
Power management and USB input PDF
Pinout PDF