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qmk_firmware/keyboards/handwired/splittest/promicro
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Ryan 8f6c228adb
Move SOFT_SERIAL_PIN to data driven (#19863)
2023-02-17 16:40:49 +11:00
..
config.h Move SOFT_SERIAL_PIN to data driven (#19863) 2023-02-17 16:40:49 +11:00
info.json Move SOFT_SERIAL_PIN to data driven (#19863) 2023-02-17 16:40:49 +11:00
readme.md [Keyboard] Refactor handwired/splittest to support multiple boards (#6373) 2019-07-20 13:35:30 -07:00
rules.mk Migrate MCU and BOOTLOADER to data-driven (#19529) 2023-02-08 18:41:46 +11:00

readme.md

Pro Micro splittest

To trigger keypress, short together pins B3 and B6 (marked on the PCB as 14 and 10).

Wiring

  • Add switches to both Pro Micros across B3 and B6 pins
  • Add pull-up resistor to left side between VCC and F6
  • Add pull-down resistors to right side between GND and F6
  • 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