This project is a config for a custom ZMK Shield supporting the Boardsource 4x12 Ortho and 4x12 Ortho (LP) keyboards. The shield overlay and configuration files were based on the existing shield for the 5x12 Ortho. The keymap was modeled after the Planck and Planck EZ layouts with some customizations.
- Bluetooth connection keys on the ADJUST layer
- macOS specific screenshot keys on the ADJUST layer
- macOS function keys for volume, media, and display brightness (Tested on macOS Ventura 13.2.1)
- Tap-Dance Meh / Hyper key for custom keyboard shortcuts
- Tap-Dance Left-Shift / Caps Word key for less strain when typing in ALL_CAPS
- Mod-Morph Backspace / Delete key using Left-Shift
- Swappable layouts for Qwerty, Colemak, Dvorak, and Workman