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Keebdexpansion

KeebDex Hexpansion V3 next to the Tildagon

The keebdexpansion is our first official hexpansion - a keyboard, so you can tap out messages and be less frustrated when entering Wi-Fi passwords.

Available for EMF 2026 camp ticket holders on the emfcamp website. See the blog post introducing the Spaceagon for more info.

Hardware was originally started by @davedarko. Later @kliment changed the LEDs to RGB LEDs, altered the shape and added designs by Morag.

The driver software for the hexpansion is provided by @sodoku.

Features

  • Full layout keyboard
  • RGB Backlit keys
  • Type in text inputs
  • Auto-installs driver when plugged in

Key combinations

Keys Description
FN + ESC Turn LEDs off
FN + SQUARE Set all LEDs to red
FN + TRIANGLE Set all LEDs to orange
FN + CROSS Set all LEDs to yellow
FN + CIRCLE Set all LEDs to green
FN + CLOUD Set all LEDs to blue
FN + DIAMOND Set all LEDs to purple
FN + SOLDERPARTY Make LEDs follow Tildagon pattern

Note: SOLDERPARTY is the key next to CTRL