qmk_firmware/keyboards/rart/rart4x4/info.json

{
    "keyboard_name": "RART4X4",
    "manufacturer": "Alabahuy",
    "url": "",
    "maintainer": "Alabahuy",
    "usb": {
        "vid": "0x414C",
        "pid": "0x0004",
        "device_version": "0.0.1"
    },
    "matrix_pins": {
        "cols": ["F7", "B2", "B5", "B4"],
        "rows": ["F4", "B6", "B3", "B1"]
    },
    "diode_direction": "COL2ROW",
    "encoder": {
        "rotary": [
            {"pin_a": "F6", "pin_b": "F5"},
            {"pin_a": "D7", "pin_b": "E6"}
        ]
    },
    "processor": "atmega32u4",
    "bootloader": "caterina",
    "community_layouts": ["ortho_4x4"],
    "layouts": {
        "LAYOUT_ortho_4x4": {
            "layout": [
                {"matrix": [0, 0], "x": 0, "y": 0},
                {"matrix": [0, 1], "x": 1, "y": 0},
                {"matrix": [0, 2], "x": 2, "y": 0},
                {"matrix": [0, 3], "x": 3, "y": 0},

                {"matrix": [1, 0], "x": 0, "y": 1},
                {"matrix": [1, 1], "x": 1, "y": 1},
                {"matrix": [1, 2], "x": 2, "y": 1},
                {"matrix": [1, 3], "x": 3, "y": 1},

                {"matrix": [2, 0], "x": 0, "y": 2},
                {"matrix": [2, 1], "x": 1, "y": 2},
                {"matrix": [2, 2], "x": 2, "y": 2},
                {"matrix": [2, 3], "x": 3, "y": 2},

                {"matrix": [3, 0], "x": 0, "y": 3},
                {"matrix": [3, 1], "x": 1, "y": 3},
                {"matrix": [3, 2], "x": 2, "y": 3},
                {"matrix": [3, 3], "x": 3, "y": 3}
            ]
        }
    }
}