WS2812B Smart 24 LED Ring

24 x RGB WS2812B addressable LEDs arranged in a ring
Supply: 4-7Vdc.
External diameter 86mm.
Internal diameter 72mm.
Solder pad connections on the rear:
Din - data input.
5V
GND - 0V
Do - Data out for connection to another daisychained set of WS2812 LEDs.
Compatible with the Arduino Adafruit Neopixel library.