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qmk-firmware/keyboards/handwired/splittest/teensy_2
History
Ryan 47966dc2a6
Migrate rgblight.pin and RGB_DI_PIN to ws2812.pin (#20303)
2023-04-06 18:00:54 +10:00
..
config.h Migrate rgblight.pin and RGB_DI_PIN to ws2812.pin (#20303) 2023-04-06 18:00:54 +10:00
info.json Migrate rgblight.pin and RGB_DI_PIN to ws2812.pin (#20303) 2023-04-06 18:00:54 +10:00
readme.md
rules.mk Migrate MCU and BOOTLOADER to data-driven (#19529) 2023-02-08 18:41:46 +11:00

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