qmk_firmware/keyboards/mechlovin/adelais/standard_led/arm/info.json

{
    "keyboard_name": "Adelais",
    "matrix_pins": {
        "cols": ["A10", "A9", "A8", "B15", "B14", "B13", "B12", "B11", "B10", "B8", "B4", "B5", "B3", "C14", "A15"],
        "rows": ["B1", "A0", "C13", "A1", "A2"]
    },
    "diode_direction": "COL2ROW",
    "backlight": {
        "pin": "B0",
        "breathing": true
    },
    "indicators": {
        "caps_lock": "B2",
        "num_lock": "C15",
        "scroll_lock": "B9"
    }
}