This PCB is an integrated, USB-C to USB-C, Corne replacement.
Make example for this keyboard (after setting up your build environment):
make ingrained:default
Flashing example for this keyboard:
make ingrained:default:flash
To reset the board, you will want to short the pad labeled RESET on the main half (near the USB-C interconnect).
See the build environment setup and the make instructions for more information. Brand new to QMK? Start with our Complete Newbs Guide.