qmk_firmware/keyboards/preonic/rev2/info.json

{
    "keyboard_name": "Preonic",
    "manufacturer": "OLKB",
    "usb": {
        "vid": "0x03A8",
        "pid": "0x67F3",
        "device_version": "0.0.2"
    },
    "backlight": {
        "pin": "B7"
    },
    "qmk_lufa_bootloader": {
        "esc_input": "B5",
        "esc_output": "F1",
        "led": "E6",
        "speaker": "C6"
    },
    "processor": "atmega32u4",
    "bootloader": "qmk-dfu",
    "community_layouts": ["ortho_5x12"]
}