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simonprickett / unicorn-trackball

MicroPython demo for Pimoroni Galactic and Cosmic Unicorn devices with Trackball breakout
https://simonprickett.dev/
MIT License
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Add an eraser #5

Closed simonprickett closed 1 year ago

simonprickett commented 1 year ago

Add ability to select an eraser pen and erase pixels back to black. Maybe use button B to toggle eraser mode or make it a special colour in the pens (all white?).