Neo Pixel RGB LED Ring 16Bit WS2812 5050 RGB LED Module Full-color.
There is a single data line with a very timing-specific protocol.
Since the protocol is very sensitive to timing,
it requires a real-time microconroller such as an AVR, A rduino, PIC, mbed, etc.
It cannot be used with a Linux-based microcomputer or interpreted microcontroller
such as the netduino or Basic Stamp.
Chip: WS2812 (built-in LED)
LED:16 5050 RGB full color highlighting