WS2812 4Pin SMD5050 RGB LED
SMD LED - RGB WS2812B (Strip of 10)
The WS2812B is an updated version of the WS1228 5050 RGB LED with integrated controll. The WS2812B only has four pins where the WS2812 had six.
These LEDs can be daisy-chained and each LED can be set individually. This means you can controll multiple LEDs from a single microcontroller pin.
Brighness level for each LED is adjustable to 256 levels.
Vieing angle is 120 degrees and these LEDs needs a 5V supply.
Also check out our Neopixil stick that has 8 of these LEDs on a PCB.