The J-01 is a keyboard supporting and exploded 65% layout with 12 key left hand macro pad, PCB designed by Flex of FLX Keyboards, keyboard designed by Prototypist.
Make example for this keyboard (after setting up your build environment):
make prototypist/j01:default
See the build environment setup and the make instructions for more information. Brand new to QMK? Start with our Complete Newbs Guide.