qmk_firmware/keyboards/mwstudio/mmk_3/keyboard.json

{
    "manufacturer": "MWStudio",
    "keyboard_name": "MMK_3",
    "maintainer": "TW59420",
    "bootloader": "stm32duino",
    "diode_direction": "ROW2COL",
    "features": {
        "bootmagic": true,
        "extrakey": true,
        "mousekey": false,
        "nkro": true,
        "rgblight": true
    },
    "matrix_pins": {
        "cols": ["A3", "A4", "A5"],
        "rows": ["A6"]
    },
    "processor": "STM32F103",
    "rgblight": {
        "animations": {
            "alternating": true,
            "breathing": true,
            "christmas": true,
            "knight": true,
            "rainbow_mood": true,
            "rainbow_swirl": true,
            "snake": true,
            "static_gradient": true,
            "twinkle": true
        },
        "hue_steps": 10,
        "led_count": 5
    },
    "url": "",
    "usb": {
        "device_version": "1.0.0",
        "pid": "0x3001",
        "vid": "0x7BA1"
    },
    "ws2812": {
        "driver": "pwm"
        "pin": "B8",
    },
    "layouts": {
        "LAYOUT": {
            "layout": [
                { "matrix": [0, 0], "x": 0, "y": 0 },
                { "matrix": [0, 1], "x": 1, "y": 0 },
                { "matrix": [0, 2], "x": 2, "y": 0 }
            ]
        }
    }
}