qmk_firmware/keyboards/trainpad/keyboard.json

{
    "keyboard_name": "TrainPad",
	"manufacturer": "Ananya Kirti",
	"url": "",
	"maintainer": "AnanyaKirti",
    "usb": {
        "vid": "0x416B",
        "pid": "0x0003",
        "device_version": "0.0.1"
    },
    "features": {
        "bootmagic": true,
        "mousekey": true,
        "extrakey": true,
        "console": false,
        "command": false,
        "nkro": false
    },
    "processor": "atmega32u2",
    "bootloader": "atmel-dfu",
    "matrix_pins": {
        "direct": [
            ["C5", "B3", "B4", "B5"]
        ]
    },
	"layouts": {
        "LAYOUT": {
            "layout": [
                {"x": 0, "y": 0, "matrix": [0, 0]},
                {"x": 1, "y": 0, "matrix": [0, 1]},
                {"x": 2, "y": 0, "matrix": [0, 2]},
                {"x": 3, "y": 0, "matrix": [0, 3]}
            ]
        }
	}
}