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£2.35
WS2812B LED Ring Light Black/White PCB+USB5V 21Keys Controller.5V SMD 5050 RGBIC Pixel Full Color LED Light

Please note: The link only includes the price of WS2812B LED light ring, and does not include 5V power supply
Description: 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.
5V WS2812B LED Ring:
Chip: WS2812 (Built-in LED) LED:8/16/24/35/45Pcs 5050 RGB Full Color Highlighting .
Voltage: 5V(POWER SUPPLY AND CONTROLLER IS NOT INCLUDED)
FPC Color: Black/White
Size:
8LEDs LED Ring: Outer Diameter-27mm. Inner Diameter-12mm.
16LEDs LED Ring: Outer Diameter-48mm. Inner Diameter-31mm .
24LEDs LED Ring: Outer Diameter-72mm. Inner Diameter-54mm .
35LEDs LED Ring: Outer Diameter-96mm. Inner Diameter-78mm.
45LEDs LED Ring: Outer Diameter-120mm. Inner Diameter-102mm.
USB 5V 21Key RF Remote Controller:
1.RF remote control, long distance, mini size, wire connection is simple and very easy to use;
2.Support almost any type of one-wire or two-wire LED DRIVER IC;
3.With 358 kinds of patterns, they are vivid and beautiful;
4.Each controller can control up to 2048 pixels;
5.With user setting saving functionality;
6.Brightness adjustable.
7.Preventing connection of power supply.
8.Working voltage: DC:5V (battery not included)














