qmk_firmware/keyboards/handwired/misterdeck/info.json

{
    "keyboard_name": "MisteRdeck",
    "manufacturer": "broekema",
    "url": "https://www.thingiverse.com/thing:4627779",
    "maintainer": "broekema",
    "usb": {
        "vid": "0xBEEF",
        "pid": "0x6969",
        "device_version": "0.0.1"
    },
    "processor": "atmega32u4",
    "bootloader": "caterina",
    "diode_direction": "ROW2COL",
    "matrix_pins": {
        "cols": ["D7", "E6", "B4", "B5"],
        "rows": ["D1", "D0", "D4"]
    },
    "layouts": {
        "LAYOUT": {
            "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}
            ]
        }
    }
}