keychron_qmk_firmware/keyboards/karn

Karn 2

Split, ortholinear, non-staggered, diodeless, 38 key keyboard, with a unique set of 1.5u thumb arc keys and 1.5u pinky reach keys.

• Keyboard Maintainer: Robert Mills
• Hardware Supported: Blackpill STM32F401

Based on the excellent cantor, and inspired by the popular corne, ferris and sweep keyboards.

https://github.com/robcmills/karn-keyboard

Make

Make example for this keyboard (after setting up your build environment):

make karn:default

Flashing example for this keyboard:

make karn:default:flash

See the build environment setup and the make instructions for more information. Brand new to QMK? Start with our Complete Newbs Guide.

Bootloader

Enter the bootloader in 3 ways:

• Bootmagic reset: Hold down the top left key and plug in the keyboard. For the right side, hold the top right key and plug the keyboard.
• Physical reset button:
  • Press and hold the BOOT0 button.
  • Press and release the NRST button.
  • Release the BOOT0 button.
• Keycode in layout: Press the key mapped to QK_BOOT if it is available