keychron_qmk_firmware/keyboards/ymd75

YMD75 / MT84

75% keyboard from YMDK. YMDK sell the board and name it "YMD75", however revision 1 of the PCB has "MT84" printed on both sides.

This firmware can also be flashed onto the KBDFans KBD75 Round 2 Bootmapper Client boards sold during the mid-2018 timeframe.

• Keyboard Maintainer: Wayne K Jones
• Hardware Supported:
  • rev1 (ATmega32a)
  • rev2 (ATmega32a)
  • rev3 (ATmega32u4)
• Hardware Availability: https://www.aliexpress.com/item/32812690592.html

Make example for this keyboard (after setting up your build environment):

make ymd75/rev1:default

Flashing example for this keyboard (after setting up the bootloadHID flashing environment)

make ymd75/rev1:default:flash

Reset Key: Hold down the key located at Key below the top right key, commonly programmed as Backspace while plugging in the keyboard. On PCB revision 2, enter the bootloader by holding L_CTRL while plugging in the keyboard.

See the build environment setup and the make instructions for more information. Brand new to QMK? Start with our Complete Newbs Guide.