ALLNET 4duino NeoPixel Ring s 12 WS2812B RGB LED ALL-4duino-Neo-Ring

The ALLNET 4duino NeoPixel Ring stands out by packing 12 individually addressable WS2812B RGB LEDs into a compact circular module, making it ideal for creating smooth colour gradients and dynamic lighting effects in DIY projects. Unlike simple single-colour LED rings, each LED can be controlled independently over a single data line, opening up endless possibilities for custom animations.

Highlights

• 12 full-colour WS2812B RGB LEDs, each with 24-bit colour depth
• Single-wire control protocol compatible with Arduino, Raspberry Pi, ESP32, and more
• Daisy-chainable design for connecting multiple rings in series
• Compact 37 mm diameter, easy to integrate into wearables, displays, and prototypes
• Operates at 5V DC, with a maximum current draw of 720 mA at full brightness

In daily use

This ring is a go-to for hobbyists and professionals who need reliable, vibrant lighting in a small footprint. Solder wires to the three pads (Data In, 5V, GND) and drive it with any NeoPixel-compatible library. Its circular layout is perfect for status indicators, clock faces, or ambient lighting. The ring can be chained to additional modules, allowing you to scale up your project without extra complexity.

Full specifications

• LED Type: WS2812B RGB LED
• Number of LEDs: 12
• LED Colour: Full Colour RGB (24-bit)
• Control Protocol: Single-wire WS2812 (NeoPixel compatible)
• Input Voltage: 5V DC
• Max Current Consumption: 720 mA (at full white brightness)
• Compatibility: Arduino, Raspberry Pi, ESP32/ESP8266, Microcontrollers
• Interface: 3-pin (Data In, 5V, GND) solder pads
• Daisy-chainable: Yes
• Ring Diameter: 37 mm
• Ring Thickness: 3.2 mm
• Colour Depth: 24-bit (8-bit per R/G/B channel)
• Brightness Levels: 256 per colour channel
• Application: DIY Electronics, Prototyping, Lighting Effects, Indicators
• Product Type: Addressable LED Ring Module
• Series: ALLNET 4duino

Final note

With its robust design and broad compatibility, the ALLNET 4duino NeoPixel Ring is a versatile choice for any maker looking to add colourful, programmable lighting to their next creation.