~ruther/qmk_firmware

ref: c2a81d8fd4d1b90cb0f2af8d6b97b51ec1fb5806 qmk_firmware/keyboards/handwired/splittest/teensy_2/readme.md -rw-r--r-- 435 bytes
c2a81d8f — Joel Challis Revert "fix 60_hhkb ASCII diagram (#21813)" (#21869) 1 year, 9 months ago

#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
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