My local repo of qmk firmware.
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qmk_firmware/keyboards/handwired/splittest/teensy_2
Joel Challis 92bcbee226
Fix up splittest/bluepill (#17897)
3 years ago
..
config.h
readme.md
rules.mk Fix up splittest/bluepill (#17897) 3 years ago

readme.md

Teensy 2.0 splittest

To trigger keypress, short together pins F5 and F7

Wiring

  • Add switches to both Teensy 2s across F5 and F7 pins
  • Add pull-up resistor to left side between VCC and F0
  • Add pull-down resistors to right side between GND and F0
  • Connect the following pins on both sides together: D0, D1, GND, VCC
  • Add I2C 4.7kOhm resistors between D0 and VCC, and D1 and VCC
  • Wire Di of RGB strip for each half to D3