
by oversetgithub.com/overset/trackball
Custom trackball with minimal base, 55mm metal ball, capacitive touch for clicking, haptic feedback and scroll support for horizontal movement. Using Adafruit QT Py (SAMD21) MCU and PMW3389 optical sensor breakout.

Imported from a public repository by overset. View the source
MIT — MIT: reuse and modification are permitted, with attribution to the original author.
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