16 LED WS2812 Ring Wire - (Neopixel compatible, Digital RGB LED with Integrated Drivers)

Ring of 16 individually addressable RGB LEDs based on the WS2812B chip. Each LED integrates its own color controller and driver, allowing simple wiring with a single data pin.

This module is compatible with the Adafruit NeoPixel library and works with common microcontrollers such as Arduino, ESP32, or Raspberry Pi Pico.

Specifications

• LED Chip: WS2812B (individually addressable RGB)
• Supply Voltage: 5V DC (operating range 4-7V)
• Inner Diameter: 3.2 cm
• Outer Diameter: 4.5 cm
• Communication Interface: Single-wire data control

Typical Connection

• Microcontroller 5V supply to ring VCC
• Common ground (GND) between microcontroller and ring
• Microcontroller digital pin (e.g., pin 6) to ring Data In

Documentation

• Adafruit WS2812B Documentation
• Adafruit NeoPixel Library (source code)