qmk-firmware/keyboards/handwired/snatchpad/info.json

{
    "keyboard_name": "snatchpad",
    "manufacturer": "xia0",
    "url": "",
    "maintainer": "xia0",
    "usb": {
        "vid": "0x6662",
        "pid": "0x7370",
        "device_version": "0.0.1"
    },
    "matrix_pins": {
        "cols": ["B1", "B3", "B2"],
        "rows": ["F4", "F5", "F6"]
    },
    "diode_direction": "COL2ROW",
    "encoder": {
        "rotary": [
            {"pin_a": "D3", "pin_b": "D2"},
            {"pin_a": "D0", "pin_b": "D1"}
        ]
    },
    "processor": "atmega32u4",
    "bootloader": "atmel-dfu",
    "layouts": {
        "LAYOUT": {
            "layout": [
                {"matrix": [0, 0], "x": 1, "y": 0},
                {"matrix": [0, 1], "x": 2, "y": 0},
                {"matrix": [0, 2], "x": 3, "y": 0},

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

                {"matrix": [2, 0], "x": 0, "y": 2},
                {"matrix": [2, 2], "x": 4, "y": 2}
            ]
        }
    }
}