16Bit WS2812B 5050 RGB LED Built-in Full Color Driving Lights Circular Development Board

The 16-Bit WS2812B 5050 RGB LED Circular Development Board (often called a NeoPixel Ring) is an addressable RGB LED ring containing 16 individually controllable LEDs arranged in a circle. It uses the WS2812B integrated control chip embedded directly into 5050-size surface-mount LEDs, allowing you to control color, brightness, and animations for all 16 pixels using just one digital microcontroller pin