Fiðrildi is a 34-key, ortholinear, butterfly-shaped, unibody split keyboard inspired by Reviung, Corne, and others.
QMK support is in the "steve" branch of my QMK repo
I use my own custom keymap on these, which is also in my QMK branch.
Versions:
- Version 4: Based on version 3 with bug fixes and ergonomic tweaks. Keeps the reverse-mount LEDs and acrylic, removes the 4-pin JST connector, adds rotary encoder. MCU is soldered in rather than socketed in order to minimize the profile. Requires 0xcb Helios MCU.
- Version 3: Ergonomic tweaks, peripheral support via 4-pin and 8-pin JST SH (1 mm) connectors, switch to reverse-mount LEDs and acrylic middle layer. MCU is soldered in rather than socketed in order to minimize the profile. Requires 0xcb Helios MCU.
- Version 2: Eronomic tweaks, Cirque trackpad, GC9A01 display, rotary encoder, and side-mount LEDs on the bottom of the PCB. MCU is soldered in rather than socketed in order to minimize the profile. Requires 0xcb Helios MCU.
- Version 1: Inspired by the MT3 Lord of the Rings keycaps.