WS2812B Bluetooth LED Controller – App & Music Sync, USB 5V

Take Full Control of Your LED Light Show

Upgrade your WS2812B, SK6812, WS2811, or WS2812 pixel LED strip lights with this powerful Bluetooth LED Strip Controller. Powered via USB 5V, it pairs effortlessly with your smartphone so you can customize every pixel, sync lights to music, and schedule lighting effects — all from the palm of your hand.

Key Features

• Smartphone App Control: Adjust color, brightness, and effects wirelessly via Bluetooth using the dedicated app — no complicated setup required.
• 100+ Built-In Lighting Modes: Choose from jump mode, DIY mode, rainbow running water, meteor, curtain (turn on/off), music-reactive mode, and more.
• Music Sync Mode: The controller listens to ambient music and pulses your lights in real time for an immersive audio-visual experience.
• Per-Pixel Color Customization: Set the color and dynamic effect of each individual LED point — choose color block gradient or mixed gradient styles.
• Timing & Delay Switch: Schedule your lights to turn on or off automatically. Freely configure the number of segments to match your installation.
• Optional 2.4G Wireless Remote: Compatible with a 2.4G remote control (sold separately) for extended, stable range beyond Bluetooth reach.
• Long Bluetooth Range: Up to 40 meters visible distance with a stable, low-power signal.
• USB 5V Powered: Simple and universal power input — works with any standard USB 5V power source.

Specifications

What's in the Box?

• 1× Bluetooth LED Strip Controller

Notes

• Product photos are for reference only — please refer to the specifications above for accurate size details.
• Slight measurement differences may occur due to manual measurement.
• Actual colors may vary slightly from images due to monitor display differences.

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Further Reading

For guidance on electrical safety when working with low-voltage LED systems, visit the U.S. Consumer Product Safety Commission – Electrical Safety.

Frequently Asked Questions

Q: What LED strip types are compatible with this WS2812B Bluetooth controller?

A: This controller is compatible with WS2812B, WS2812, WS2811, and SK6812 addressable pixel LED strip lights powered at 5V. It is designed for individually addressable (pixel) LED strips, not standard single-color or non-addressable RGB strips.

Q: How do I connect the LED strip controller to my smartphone?

A: Simply download the companion app (compatible with iOS and Android), power on the controller via USB 5V, enable Bluetooth on your phone, and pair the device through the app. The Bluetooth range is up to 40 meters for a stable, low-power connection.

Q: Can I use a remote control instead of the app?

A: Yes! This Bluetooth LED strip controller is also compatible with an optional 2.4G wireless remote control (sold separately). The 2.4G remote offers an even longer and more stable signal range compared to Bluetooth.

Q: Does this controller support music-reactive lighting?

A: Absolutely. The built-in music mode makes the LED strips react in real time to ambient sound or music, creating a dynamic audio-visual lighting experience perfect for parties, gaming setups, or home theaters.