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

{
    "keyboard_name": "Mechboards Micropad", 
    "manufacturer": "Yiancar",
    "url": "", 
    "maintainer": "yiancar", 
    "usb": {
        "vid": "0x8968",
        "pid": "0x0001",
        "device_version": "0.0.1"
    },
    "matrix_pins": {
        "cols": ["B2", "B3", "B1", "F7"],
        "rows": ["B6"]
    },
    "diode_direction": "COL2ROW",
    "processor": "atmega32u4",
    "bootloader": "caterina",
    "layouts": {
        "LAYOUT": {
            "layout": [{"label":"1", "x":0, "y":0}, {"label":"2", "x":1, "y":0}, {"label":"3", "x":2, "y":0}, {"label":"4", "x":3, "y":0}]
        }
    }
}