Zmk config for Lily58

This is my personal configuration for the Lily58 split keyboard powered by two nice!nanos

Uses official ZMK pointing support to enable mouse keys.

Hardware

• 1x Lily58 Hotswap Kit mechboards.co.uk
• 2x Nice!nano v2 wireless controller 42keebs.eu
• 2x 150mA Li-Po battery aliexpress
• 68x Gazzew Boba U4 silence tactile switch aliexpress
• 56x 1U DSA blank black keycaps aliexpress
• 2x 2U DSA blank black keycaps aliexpress
• No OLEDs

Others

• 5x Adhesive-backed lead tape aliexpress
• 4x Aluminium standoffs M2 10mm aliexpress
• 15x Flat Screws M2 6mm aliexpress

Configuration

• No displays
• Bluetooth
• Mouse keys enabled via ZMK pointing support (CONFIG_ZMK_POINTING)
• ZMK is pinned to v0.3 in config/west.yml and in .github/workflows/build.yml (see pinning ZMK).
• CI build target is nice_nano_v2 with lily58_left / lily58_right (matches ZMK v0.3; Zephyr 4.1 board names like nice_nano//zmk are for newer main only).

ZMK Studio

• Left half CI build uses studio-rpc-usb-uart + CONFIG_ZMK_STUDIO=y. The right half sets CONFIG_ZMK_STUDIO=y as well so the shared keymap can reference studio_unlock (RPC stays central-only on splits).
• Open zmk.studio in Chrome/Edge and connect over USB to the left half.
• Use the studio_unlock key on the lower layer before remapping.
• Optional convenience keys were added on the lower layer for OUT_USB and OUT_BLE.

Keymap

main

lower

higher

*Images were taken from using the same keymap on qmk configurator

QMK configuration keymap

qmk_lily58_rev1_layout_mouse.json