A pair of 40% keyboards, that share the same PCB, designed by yang. Among the two, ydp40 has a Planck-like layout, while ydm40 is more traditional.
Make example for this keyboard (after setting up your build environment):
make ydkb/ydpm40:default
Flashing example for this keyboard:
make ydkb/ydpm40:default:flash
See the build environment setup and the make instructions for more information. Brand new to QMK? Start with our Complete Newbs Guide.
The ATmega328P MCU comes with BootloadHID. To enter it, hold down the top left key and plug in the keyboard.