qmk_firmware/keyboards/kprepublic/jj4x4/info.json

{
    "keyboard_name": "JJ4x4",
    "manufacturer": "KPrepublic",
    "url": "",
    "maintainer": "qmk",
    "usb": {
        "vid": "0x4B50",
        "pid": "0x0044",
        "device_version": "2.0.0"
    },
    "backlight": {
        "pin": "D4",
        "levels": 12,
        "breathing": true
    },
    "processor": "atmega32a",
    "bootloader": "bootloadhid",
    "community_layouts": ["ortho_4x4"],
    "layouts": {
        "LAYOUT_ortho_4x4": {
            "layout": [
                {"x":0, "y":0},
                {"x":1, "y":0},
                {"x":2, "y":0},
                {"x":3, "y":0},
                {"x":0, "y":1},
                {"x":1, "y":1},
                {"x":2, "y":1},
                {"x":3, "y":1},
                {"x":0, "y":2},
                {"x":1, "y":2},
                {"x":2, "y":2},
                {"x":3, "y":2},
                {"x":0, "y":3},
                {"x":1, "y":3},
                {"x":2, "y":3},
                {"x":3, "y":3}
            ]
        }
    }
}