#S20

The S20 keyboard is a FR4 sandwich keyboard which was orginally designed to add extra functionality to a user's current keyboard setup.

• Keyboard Maintainer: polycarbdiet
• Hardware Supported: S20 - FR4 sandwich MacroPad/NumberPad
• Hardware Availability: Custom, limitied quantaties.

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

make polycarbdiet/s20:default

Flashing example for this keyboard:

make polycarbdiet/s20:default:flash

Reset Method:

• Press the RESET button on the under side of the PCB

Bootloader Method:

• Hold down the key located at K00, commonly programmed as ESC, while plugging in the keyboard.
• Hold down the key located at K00, commonly programmed as ESC, and press the QK_BOOT button on the PCB.
• Hold down the key located at K42 and then press the key located at K40.

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