A compact 40% keyboard with 42 keys.
Make example for this keyboard (after setting up your build environment):
make kj_modify/rs40:default
Flashing example for this keyboard:
make kj_modify/rs40: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