{ "rgblight": { "hue_steps": 10, "saturation_steps": 10, "brightness_steps": 10, "led_count": 4 }, "ws2812": { "pin": "F4" }, "matrix_pins": { "cols": ["E6", "D7", "C6", "D4"], "rows": ["B4", "B5"] }, "diode_direction": "COL2ROW" }