WS2812B RGB LED Ring (12-Bit, 50mm)
12-LED addressable WS2812B RGB ring in a 50mm form factor, running on 5V with single-wire data control — perfect for status indicators, wearables, and visual effects.
$5.99
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Specifications
Components
Individually addressable RGB LED with integrated driver IC, 24-bit color, 800kbps data rate
Bus Interfaces
Overview
The WS2812B RGB LED Ring is a circular PCB with 12 individually addressable WS2812B RGB LEDs arranged in a 50mm diameter ring. Each LED can display any color from a 24-bit palette (16.7 million colors), controlled via a single data wire. Multiple rings can be daisy-chained for larger configurations.
Key Specifications
| Parameter | Value |
|---|---|
| LED Type | WS2812B (addressable RGB) |
| LED Count | 12 per ring |
| Diameter | 50mm |
| Operating Voltage | 5V DC |
| Data Interface | Single-wire (NeoPixel compatible) |
| Color Depth | 24-bit (8-bit per channel) |
Features
- Individually addressable — control each LED's color and brightness independently
- Single data wire control — minimal wiring
- Chainable — connect multiple rings for complex designs
- NeoPixel/FastLED library compatible
- Compact 50mm ring form factor
Getting Started
Connect VCC to 5V, GND to ground, and DIN to a digital pin on your Arduino or ESP32. Use the Adafruit NeoPixel or FastLED library to control colors and animations.
Use Cases
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