Transform spaces with vibrant ambiance using this 4-meter LED string featuring 40 multicolor LEDs. Designed for plug-and-play simplicity via the Gravity interface, it operates at 3.3–5V (5V recommended) and integrates seamlessly with Arduino, Raspberry Pi, and other 3.3V/5V microcontrollers. Ideal for dynamic lighting in DIY decor, wearables, and interactive installations.
Technical Highlights
| Feature | Specification |
|---|---|
| Input Voltage | 2.5–5V DC (±10%) |
| LED Density | 10 LEDs/m (40 total) |
| Color Range | 16 million colors (RGB blend) |
| Adapter Size | 30×22mm (1.18×0.86") |
| Weight | 26g |
| Interface | Gravity 3-pin (VCC/GND/Signal) |
Advantages
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Zero-Configuration Setup: Gravity digital cable enables plug-and-play connectivity with Arduino IO shields—no soldering required .
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Cross-Platform Compatibility: Safe 3.3V operation supports Raspberry Pi, Intel Edison, and other low-voltage boards .
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Energy Efficiency: Ultra-low power draw (≈0.5W total) for battery-powered projects
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Dynamic Effects: Smooth color transitions, pulsating rhythms, and static hues via programmable control .
Applications
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Home & Event Decor: Drape across patios, wrap trees, or frame windows for festive atmospheres (Christmas, weddings) .
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Wearable Tech: Integrate into costumes or accessories for interactive light effects .
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Educational Kits: Teach programming basics by controlling colors/patterns via MicroPython or Arduino .
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Retail Displays: Highlight product shelves or signage with eye-catching RGB accents
Includes
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1 × Gravity LED String Light (4m, 40 LEDs, Multicolor)
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1 × LED String Lights Adapter
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1 × Gravity Digital Cable (3-pin)
⚠️ Critical Tip: Always use the included adapter for stable 5V power—direct USB or unregulated sources may cause flickering or damage .