A cheap small macropad with the mcu underneath the switches.
Make example for this keyboard (after setting up your build environment):
make pad9:default
Flashing example for this keyboard:
make pad9: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:
QK_BOOT if it is available