Pearl 40% is a keyboard designed by Koobaczech. It uses an Atmel ATMEGA32A MCU.
Make example for this keyboard (after setting up your build environment):
make pearl:default
Flashing example for this keyboard (after setting up the bootloadHID flashing environment)
make pearl:default:flash
Reset Key: Hold down the key located at K00, commonly programmed as Esc while plugging in the keyboard.
See the build environment setup and the make instructions for more information. Brand new to QMK? Start with our Complete Newbs Guide.