Addressable CCT LED Strip Controller, SPI 5-24V, Bluetooth App & Remote – SP637E
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The SP637E is a Bluetooth SPI controller for addressable CCT LED strip on DC 5-24V. It drives dual-channel pixel white tape, so color temperature can shift along the run — a warm gradient sweeping to cool, or a moving white chase — rather than the whole strip sitting at one white point.
What This Controller Works With
- Addressable CCT strip using single-wire (RZ-coded) driver ICs, wired VCC / DAT / GND
- Dual-channel warm/cool pixel tape, including SPI CCT FCOB strip, at 5V, 12V or 24V
- Up to 600 single-wire driver ICs on one controller
Not compatible with: 3-pin tunable white tape with no IC (use the SP632E) and clock-based two-wire ICs such as WS2801, APA102 and SK9822.
Key Features
- SPI dual-channel addressable CCT control with per-segment white point
- Static dimming plus built-in CCT dynamic and music-reactive effects
- Effect collection for saved scenes
- Three music capture modes: phone microphone, player streaming, or the onboard microphone
- Multiple ON/OFF animations plus ON/OFF timers
- OTA firmware updates
App and Remote Control
BanlanX Bluetooth App
Pair over Bluetooth in BanlanX — no WiFi or hub. Set the IC count for your run, then work the white gradient, effect speed and brightness from the app.
Optional 2.4G Touch Remote and Wall Panel
SP637E also pairs with the optional RB2 / RC2 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. Confirm the IC type with your strip supplier first — addressable CCT tape uses several different chips.
- 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 | SP637E |
| Controller Type | SPI CCT LED Controller |
| Compatible Lighting | Addressable dual-channel CCT strip (single-wire RZ driver ICs) |
| Connection | Bluetooth LE 5.0 + optional 2.4G RF remote (no WiFi) |
| Working Voltage | DC 5-24V |
| Addressable Capacity | Up to 600 single-wire driver ICs |
| Working Current | 1mA-10mA |
| Working Temperature | -10°C to 60°C |
| Output Terminals | VCC / DAT / GND |
| Compatible Remotes | RB2 / RC2 (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 SP632E CCT / Tunable White Controller if your tunable white strip has no IC.
- Pick the SP636E Addressable Single Color Controller if your addressable strip is one white only.
- Pick the SP63AE Addressable RGBCCT Controller if your addressable strip is RGB plus CCT.
- 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.