qmk_firmware/keyboards/spaceholdings/nebula12/info.json

{
    "keyboard_name": "NEBULA12",
    "manufacturer": "Yiancar-Designs",
    "url": "",
    "maintainer": "yiancar",
    "usb": {
        "vid": "0x8968",
        "pid": "0x5337",
        "device_version": "0.0.1"
    },
    "ws2812": {
        "pin": "B15",
        "driver": "spi"
    },
    "matrix_pins": {
        "cols": ["A9", "C13", "C14"],
        "rows": ["A8", "C15", "A0", "A1"]
    },
    "diode_direction": "COL2ROW",
    "processor": "STM32F072",
    "bootloader": "stm32-dfu",
    "layouts": {
        "LAYOUT_ortho_4x3": {
            "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},

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

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