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Custom board v2 and Arduino firmware for it

A project log for Color Open Source Smartwatch

Reverse engineering the SMA-Q2 smartwatch to run open source firmware on it

arthur_jordan05arthur_jordan05 02/05/2020 at 11:240 Comments

The new version of the custom replacement board (2 variants) is out. There's also a basic Arduino firmware with tons of features demonstrating most hardware comonents, drawing about 1000µA in dualMode (BLE central and peripheral active at the same time).

https://github.com/BigCorvus/SMA-Q2_replacement_board_v2

https://github.com/BigCorvus/SMA-Q2-nrf52840-dualMode-firmware

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