qmk_firmware/keyboards/soldered/macro_pad/keyboard.json

{
    "manufacturer": "Soldered Electronics",
    "keyboard_name": "Soldered Macro Pad",
    "maintainer": "SolderedElectronics",
    "bootloader": "rp2040",
    "encoder": {
        "rotary": [
            {"pin_a": "GP18", "pin_b": "GP20"}
        ]
    },
    "features": {
        "bootmagic": true,
        "encoder": true,
        "extrakey": true,
        "mousekey": true,
        "nkro": true
    },
    "matrix_pins": {
        "direct": [
            ["GP9", "GP11", "GP19"],
            ["GP10", "GP12", "GP13"]
        ]
    },
    "processor": "RP2040",
    "usb": {
        "device_version": "1.0.0",
        "pid": "0xAB3C",
        "vid": "0xFEED"
    },
    "layouts": {
        "LAYOUT": {
            "layout": [
                {"matrix": [0, 0], "x": 0, "y": 0},
                {"matrix": [0, 1], "x": 1, "y": 0},
                {"matrix": [0, 2], "x": 2, "y": 0},
                {"matrix": [1, 0], "x": 0, "y": 1},
                {"matrix": [1, 1], "x": 1, "y": 1},
                {"matrix": [1, 2], "x": 2, "y": 1}
            ]
        }
    }
}