qmk-firmware/keyboards/keysofkings/twokey/info.json

{
    "keyboard_name": "Twokey",
    "manufacturer": "Keys of Kings",
    "url": "",
    "maintainer": "Keys of Kings",
    "usb": {
        "vid": "0xFEED",
        "pid": "0xAE12",
        "device_version": "0.0.1"
    },
    "ws2812": {
        "pin": "D3"
    },
    "matrix_pins": {
        "cols": ["B3", "B2"],
        "rows": ["B4", "B5"]
    },
    "diode_direction": "COL2ROW",
    "encoder": {
        "rotary": [
            {"pin_a": "D7", "pin_b": "E6", "resolution": 1}
        ]
    },
    "processor": "atmega32u4",
    "bootloader": "caterina",
    "layouts": {
        "LAYOUT": {
            "layout": [
                {"matrix": [0, 0], "x": 0.5, "y": 0},

                {"matrix": [1, 0], "x": 0, "y": 1.5},
                {"matrix": [1, 1], "x": 1, "y": 1.5}
            ]
        }
    }
}