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

A compact, clean-looking 16-LED WS2812B RGB circuit ring on a white PCB — individually addressable 5050 LEDs with close spacing for smooth animations and vivid lighting effects. I used this ring in a physical distancing hat project (see the photos for inspiration!).

Comes pre-soldered with 3 wires on both sides for flexible connection options. Just three connections needed: Ground, Power, and Data. Works with FastLED, Adafruit NeoPixel library, Arduino, ESP32, and any WS2812B-compatible platform.

Specs

• LEDs: 16 × WS2812B 5050 RGB
• Outer diameter: 48mm | Inner diameter: 31.1mm | Width: 7.5mm
• Voltage: 3–5V
• PCB: White
• Pre-soldered with 3 wires on both sides

In the box

• 1 × 16-LED WS2812B RGB Circuit Ring (white PCB, pre-soldered)

Related products

• Prefer a black PCB? See the 16-LED WS2812B RGB Ring – Black PCB.
• Want fewer LEDs or a soldering option? Try the 12-LED RGB Circuit Ring.
• Need a compact LED bar instead? Check out the NeoPixel Stick – 8 × WS2812.