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SP621E Mini LED Controller for WS2812B/WS2811 Pixel Strip - USB, 3 Key, Bluetooth Music APP, DC5V-24V

$21.99 USD

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Type Music Bluetooth APP 3 Keys Controller USB 3Keys Controller

[Product Model] Mini LED Controller: Stable & Easy Control for Pixel Strips

Tailored for addressable pixel LED strips (e.g., WS2812B, WS2811), this mini LED controller stands out with reliable performance, effortless operation, and broad IC compatibility—ideal for both beginners and DIY lighting enthusiasts looking for a hassle-free control solution.

1. Core Advantages

① Stable Performance & Effortless Use

Consistent Operation: Maintains steady connection and smooth lighting effects, no frequent glitches or disconnections during use.
Easy Setup & Connection: Simple wiring (match DATA, V+, and GND pins with your LED strip) and intuitive pairing (for Bluetooth/App control, if applicable) — get your lights running in minutes, no professional skills needed.

② Broad Compatibility with LED Driver ICs

Supports customization to work with nearly all 1-wire or 2-wire LED driver ICs, including common models like WS2813, WS2815, SK6812, TM1804, and UCS1903. No need to replace controllers for different LED types, saving cost for mixed lighting projects.

2. Intuitive Physical Key Controls

Equipped with 3 dedicated keys for direct, real-time adjustments (no App required for basic functions):

Key	Function Description
MODE+	Switch forward through pre-set lighting patterns (e.g., rainbow, chasing, breathing).
SPEED	Adjust the speed of dynamic patterns (from slow to fast, for smoother or more vibrant effects).
MODE-	Switch backward through pre-set lighting patterns (quickly return to your favorite effect).

3. Technical Specifications

Parameter	Details
Operating Voltage	DC5V–24V (wide voltage range, matches most pixel LED strip voltages)
Power Consumption	≤1W (low energy use, safe and cost-effective for long-term operation)
Compatibility	Works with addressable pixel strips (WS2812B/WS2811, etc.); customizable for 1-wire/2-wire LED driver ICs

4. Critical Note

Power Supply Caution: Before powering on the controller, confirm your power supply voltage matches both the controller’s DC5V-24V range and your LED strip’s voltage. Using an incorrect voltage may cause permanent damage to the controller or LED strip.

5. Ideal Applications

Home Decor: TV backlighting, bedroom pixel strips, cabinet accent lighting.
DIY Projects: Gaming desk setups, PC case mods, small pixel art installations.
Small-Scale Events: Holiday decorations (Christmas, Halloween) or birthday parties with dynamic light cycles.

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