Schematics for the modified device. Battery recharging in yellow, overcurrent protection in orange, battery in red, Bluetooth module in purple, connector to programmer in pink, central ATtiny circuit board in grey, extra status LED in blue, and the original axes and buttons in green.

October 2, 2019

Schematics for the modified device. Battery recharging in yellow, overcurrent protection in orange, battery in red, Bluetooth module in purple, connector to programmer in pink, central ATtiny circuit board in grey, extra status LED in blue, and the original axes and buttons in green.

Schematics for the modified device. Battery recharging in yellow, overcurrent protection in orange, battery in red, Bluetooth module in purple, connector to programmer in pink, central ATtiny circuit board in grey, extra status LED in blue, and the original axes and buttons in green.

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