{ "rgblight": { "hue_steps": 10, "saturation_steps": 10, "brightness_steps": 10, "led_count": 8 }, "ws2812": { "pin": "D4" }, "matrix_pins": { "cols": ["D7", "E6", "B4", "B5"], "rows": ["B2", "B6"] }, "diode_direction": "ROW2COL" }