This reminds me of Aaron Christophel's work [1] to get custom code onto cheap fitness trackers with the Arduino IDE. [1] http://atcnetz.blogspot.com/2019/02/ar

This reminds me of Aaron Christophel's work [1] to get custom code onto cheap fitness trackers with the Arduino IDE. [1] http://atcnetz.blogspot.com/2019/02/arduino-auf-dem-fitness-tracker-dank.html http://atcnetz.blogspot.com/2019/02/arduino-auf-dem-fitness-...