qmk_firmware/keyboards/synthandkeys/the_debit_card
..
keymaps/default
info.json
readme.md
rules.mk

readme.md

synthandkeys/the_debit_card

synthandkeys/the_debit_card

The Debit Card is a 10-key programmable mechanical keyboard that could fit in your wallet. The ultra-thin, ultra-portable macropad is powered by the XIAO RP2040 and can support KMK, or QMK open-source keyboard firmware.

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

make synthandkeys/the_debit_card:default

Flashing example for this keyboard:

make synthandkeys/the_debit_card: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 key at (0,0) in the matrix (usually the top left key or Escape) and plug in the keyboard
  • Physical reset button: Press the button on the Seeed XIAO microcontroller twice.
  • Keycode in layout: Press the key mapped to QK_BOOT if it is available