WS2812-24 RGB LED Ring Lamp
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WS2812-24 RGB LED Ring Lamp
The WS2812-24 RGB LED Ring features 24 individually addressable full-color LEDs, arranged in a compact circular format. It’s a powerful, eye-catching component perfect for DIY electronics, STEM education, Arduino projects, and more.
Add it to your next creative build—turn it into a smart compass, a reactive visual timer, a rotating lottery machine, or dazzling LED art. Compact in size but full of color, it’s designed to be cascadable and easy to control.
Key Features
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WS2812 full-color RGB LEDs with 16 million color options
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1-wire data control simplifies connections
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Support cascading multiple LED rings
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Works with popular platforms: Arduino, MakeCode, Mind+, and others
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Great for robotics, DIY lighting, wearables, and STEM learning
Model Comparison: Ring Dimensions
| Model | LED Count | Inner Diameter | Outer Diameter |
|---|---|---|---|
| WS2812-12 RGB LED Ring | 12 LEDs | 2.6 cm (1.02 inch) | 4.7 cm (1.85 inch) |
| WS2812-16 RGB LED Ring | 16 LEDs | 4.9 cm (1.93 inch) | 7.0 cm (2.76 inch) |
| WS2812-24 RGB LED Ring | 24 LEDs | 7.2 cm (2.83 inch) | 9.3 cm (3.66 inch) |
Cascade Control
All LED rings in this series support daisy-chaining using a single signal line. Just connect the OUT pin of one ring to the IN pin of the next. This allows you to control multiple rings from a single microcontroller, making it scalable for advanced animations or displays.
Applications
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Directional compass indicators
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RGB countdown timer or Pomodoro clock
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Music-reactive lighting effects
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Turntable-style LED lottery or gaming interface
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Robot lighting decoration
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Educational STEM kits and visual learning tools
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Wearable LED displays or event lighting
Specifications
| Parameter | Value |
|---|---|
| Working Voltage | 3.3V – 5V |
| Max Operating Current | < 100mA |
| Interface Type | PH2.0-3P |
| LED Type | WS2812 (RGB) |
| Number of LEDs | 24 |
| Color Depth | 16 million colors |
In the Box
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1 × WS2812-24 RGB LED Ring
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1 × 30cm Gravity Digital Sensor Cable
Reference
Effective Date: March 27, 2025
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