Kamilia

Product relationship

Kamilia is a keyboard product supporting two wireless backends: legacy BLE firmware (Bluefruit) and AVR DuoChord (same PCB, pick one).

Quick identification

• Product name: Kamilia.
• MCU: ATmega32U4.
• Wireless backend: Bluefruit or DuoChord.
• Flashing: .hex + qmk-dfu.

Layout and PCB silkscreen details follow the actual hardware; board-level behavior (buzzer/status LEDs) is pending hardware verification.

Do-not-mix warning

• Kamilia Bluefruit and DuoChord firmware are not interchangeable.
• Migrating from Bluefruit to DuoChord requires a fixed sequence, see first migration.
• Do not flash firmware from other models (G60, Manta, F60, etc.).

Spec summary

Item	Value
MCU	ATmega32U4
Connectivity	USB + BLE (Bluefruit or DuoChord)
Bootloader	qmk-dfu
Firmware format	.hex
VIA / Vial	Supported
Layout	Verify on hardware
Wireless backend	Bluefruit / DuoChord

Recommended firmware download

Firmware, VIA JSON definitions, and SHA-256 checksums are available in the Download Center (see Firmware Downloads). DuoChord targets also need a matching nRF OTA package, shipped as part of the first-migration kit.

First use / migration prerequisites

• Legacy BLE firmware (Bluefruit): download the matching legacy BLE firmware for Kamilia, flash it, then pair following Legacy BLE firmware.
• DuoChord: if the module currently runs Bluefruit, flash the AVR DuoChord firmware first, then hold both Shift keys and press F twice to enter DfuTarg, perform OTA, and re-pair. See Legacy BLE firmware → DuoChord first migration.
• Flashing methods: see Wired Flashing (DFU / TinyUF2).

Common features

• Legacy BLE firmware operations: see Legacy BLE firmware.
• DuoChord operations: see AVR DuoChord.
• PCB identification: see Identify Your Keyboard & PCB.

Default keymap

The default keymap provides a standard layout. Wireless function keys (BLE1–BLE5, PAIR, CLR, etc.) follow the firmware you flash.

Model-specific features

• Bluefruit / DuoChord dual wireless backends.
• Board-level behavior (buzzer/status LEDs) pending hardware verification.

Troubleshooting

• Cannot connect wirelessly: see Troubleshooting / Wireless.
• Stuck keys (legacy BLE firmware): see the Legacy BLE firmware limits.
• Stuck mid-migration: see the first migration.

Version compatibility

• Hardware revision: Kamilia (only).
• Config tools: VIA / Vial.
• Firmware: QMK / Vial builds for the Kamilia target; DuoChord targets also need the matching nRF OTA package.