Addressable RGBW LED Strip Controller for SK6812 / WS2814, 5-24V SPI – SP639E
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The SP639E is a Bluetooth addressable RGBW LED controller for pixel strip with a dedicated white die on DC 5-24V. It drives SK6812 RGBW, WS2814, TM1814, SM16704 and UCS2904 tape, so you keep per-pixel effects and still get a clean white for everyday light.
What This Controller Works With
- Addressable RGBW strip on single-wire ICs: SK6812 RGBW, WS2814, TM1814, SM16704, UCS2904
- RGBW pixel tape and modules at 5V, 12V or 24V
- Up to 450 driver ICs on one controller, wired VCC / DAT / GND
Not compatible with: Plain 5-pin RGBW tape with no IC (use the SP634E), RGB-only pixel strip (use the SP638E) and clock-based two-wire ICs such as WS2801, APA102 and SK9822.
Key Features
- SPI addressable RGBW control with the white die driven per pixel
- Dynamic, music-reactive and DIY effects with adjustable parameters
- Effect collection for saved scenes
- Three music capture modes: phone microphone, player streaming, or the onboard microphone
- Channel calibration plus ON/OFF animations and timers
- OTA firmware updates
App and Remote Control
BanlanX Bluetooth App
BanlanX pairs over Bluetooth — no WiFi or hub. Because the W die is addressed separately, a plain warm white scene and a full-color effect can live side by side on the same run.
Optional 2.4G Touch Remote and Wall Panel
SP639E also pairs with the optional RB3 / RC3 2.4G touch remote and 86-type wall panel (sold separately). One remote can drive several controllers, each controller binds up to 5 remotes, and the system supports unified ALL control or 4-zone control.
Wiring and Installation
Feed a regulated DC 5-24V supply into the controller input, then wire the strip to the VCC / DAT / GND output terminals as shown on the wiring diagram. RGBW pixel tape draws more current than RGB at the same length — plan power injection on long runs.
- Match the supply voltage to the strip: a 24V strip on a 12V supply will look dim, and the reverse will damage it.
- Keep total load inside the controller rating, and add a second supply or a power repeater on long runs.
- Mount the controller somewhere ventilated and dry — the housing is IP20 and not for outdoor or damp use.
Technical Specifications
| Model | SP639E |
| Controller Type | SPI RGBW LED Controller |
| Compatible Lighting | Addressable RGBW strip (SK6812, WS2814, TM1814 and similar single-wire ICs) |
| Connection | Bluetooth LE 5.0 + optional 2.4G RF remote (no WiFi) |
| Working Voltage | DC 5-24V |
| Addressable Capacity | Up to 450 single-wire RGBW driver ICs |
| Working Current | 1mA-10mA |
| Working Temperature | -10°C to 60°C |
| Output Terminals | VCC / DAT / GND |
| Compatible Remotes | RB3 / RC3 (sold separately) |
| App | BanlanX (iOS 10.0+ / Android 4.4+) |
| Certifications | FCC ID 2ATV8SP63XE · CE (RED 2014/53/EU) · RoHS |
| IP Rating | IP20 — indoor, dry locations |
| Dimensions | 78 × 56 × 20 mm (3.07 × 2.20 × 0.79 in) |
Not Sure Which Model You Need?
The quickest check is to count the pads on the end of your strip and look for a chip marking. Two pads means single color, three means tunable white, four means RGB, five means RGBW and six means RGBCCT. A marking such as WS2812B, WS2811, SK6812 or WS2805 means the strip is addressable and needs an SPI model.
- Pick the SP638E Addressable RGB Controller if your pixel strip is RGB only.
- Pick the SP634E RGBW LED Strip Controller if your RGBW strip has no IC and 5 pins.
- Pick the SP63AE Addressable RGBCCT Controller if your pixel strip is RGB plus warm and cool white.
- Pick the SP630E All-in-One LED Strip Controller if you want one controller that covers every strip type.
Certifications and Support
Certified for the US and EU market: FCC ID 2ATV8SP63XE (Part 15C, 2402-2480 MHz), CE under the Radio Equipment Directive 2014/53/EU (EN 300 328, EN 301 489, EN 62368-1, EN 62479), and RoHS to 2011/65/EU with amendment (EU) 2015/863. The CE and RoHS attestations cover all thirteen SP63xE models. Copies of the certificates are available on request.
Each unit ships with a printed manual and the BanlanX QR code. If you want the wiring checked against a specific strip before you order, send us the strip spec and we will confirm the match.