This keyboard is the Ocarina from 1upkeyboards. It is a five button keypad designed for osu. There is an option to add an encoder to the center position, and the keypad features in-switch per-key addressable RGB leds, as well as 27 right angle underglow RGB leds for very bright and smooth lighting effects.
Make example for this keyboard (after setting up your build environment):
make 1upkeyboards/1upocarina:default
Flashing example for this keyboard:
make 1upkeyboards/1upocarina: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 2 ways: