SP639E Music Bluetooth SPI RGBW LED Controller - Addressable controller for SK6812 and WS2814 RGBW LED strips; uses SPI RGBW ICs for precise per-LED control. - Bluetooth and APP control for wireless setup, color selection, and scene adjustments. - RC3 Touch Panel compatibility for convenient local touch control. - RB3 RF Remote compatibility for quick, remote operation without a phone. - DC5V to 24V input range supports a wide variety of installations. - Compact form factor designed to fit standard LED strip projects with reliable performance. Use scenarios - Living room ambient lighting: create dynamic color scenes and adjust brightness via app or touch panel for mood lighting. - Party or event lighting: use the RF remote for instant color changes and effects without pulling out a phone or tablet. - Architectural or cabinet lighting: integrate in 5-24V installations to highlight details with addressable RGBW LEDs and easy control. Notes - Compatible with SK6812 and WS2814 RGBW LED strips for versatile color options. - The controller maintains a straightforward, professional interface across Bluetooth, app, touch panel, and remote controls.