75% keyboard from YMDK. YMDK sell the board and name it "YMD75".
Make example for this keyboard (after setting up your build environment):
make ymdk/ymd75/rev2:default
Flashing example for this keyboard:
make ymdk/ymd75/rev2:default:flash
See the build environment setup and the make instructions for more information. Brand new to QMK? Start with our Complete Newbs Guide.
Enter the bootloader in 3 ways:
L_CTRL
while plugging in the keyboard.QK_BOOT
if it is available