WS2812B Digital 5050 RGB LED Ring - 24 LEDs

This product is a WS2812B LED Ring with 24 LEDs. There are easily solderable pads on this circuit board for soldering wires.

The color of the LED is controlled by the built-in chip. You can place a lot of these LEDs behind each other and control them digitally with just 1 pin. The LED is usually supplied with the commonly used 5V voltage.

You can place up to 1024 LEDs behind each other and still get 30fps. (30 refreshments per second)
The LED is of the type RGB where each color can be controlled with 8 bits. As a result, each LED can show 16777216 kinds of colors. (24 bits)

Various platforms offer support for this LED with libraries, including Arduino and Raspberry Pi.
More information for the Arduino platform can be found here: WS2812 Breakout Hookup Guide or Adafruit NeoPixel Überguide.

Pin information:

• 5V: +5V input voltage
• Din: Input of data signal (signal coming from an Arduino, RPi, or other WS2812 (B) LED)
• Dout: Output of data signal (signal to another WS2812 (B) LED or unconnected if it is the last LED)
• gnd: Ground/min

Dimensions (outside diameter): 86mm
Dimensions (inside diameter): 72mm
Height: 3.3mm

The datasheet of the LED can be found under the tab "Downloads".