OSS E-Paper Watch

🚧

So it’s 3rd month now, and my watch is still alive, despite all the punk rock. (altho DOWN button is missing).

firmwares:

Tricks

• Increase battery life with this example.

• Set black border:

  Tweak GxEPD2_154_D67::_InitDisplay() in GxEPD2_154_D67.cpp (line) and change _writeData to 0x02.

  _writeCommand(0x3C); // BorderWavefrom
  _writeData(0x02);
  

  You can find this file in your Arduino’s libraries folder (Documents/Arduino/libraries/GxEPD2/src/epd).