16-LED RGB Circuit Ring – WS2812B (White PCB)

Looking for a compact, stylish way to add brilliant light to your wearable projects? This 16-LED RGB circuit ring features individually addressable WS2812B LEDs, neatly arranged on a clean white PCB that looks as good as it performs.

The LEDs are spaced closely together for smooth animations and vivid lighting effects. I used this very ring in a physical distancing hat project — check out the photos for inspiration!

It’s super easy to use with just three connections:
Ground, Power, and Data — perfect for beginners and pros alike. Thanks to excellent online libraries (like Adafruit’s NeoPixel), it’s quick to get started with microcontrollers like Arduino or ESP32.

Specs:

• 16 x WS2812B 5050 RGB LEDs

• Outer diameter: 48 mm

• Inner diameter: 31.1 mm

• Width: 7.5 mm

• Voltage: 3V to 5V compatible

• Board color: White

Pre-soldered & Ready to Go:

Each ring comes pre-soldered with 3 wires on both sides, giving you flexibility in how you connect it into your project.

Includes:

✔ 1 x 16-LED RGB Circuit Ring (WS2812B) white pcb – Pre-soldered