WS2811 RGB LED Breakout Module is actually an RGB LED with a WS2811 built right into the LED! All the necessary pins are broken out to 0.1″ spaced headers for easy bread-boarding. Several of these breakouts can be chained together to form a display or an addressable string.

The LED has been equipped with the integrated driver that allows you to control the color and brightness of the LED independently.

WS2811B is an intelligent LED light source control that the Circuit and RGB chip control are integrated into a 5050 Components package. Its internal data includes intelligent digital door locks and signals remodel loop amplification drive.

Features :

The control circuit and the LED share the only power source.
Control circuit and RGB chip are integrated into a package of 5050 components, form a complete control of pixel point.
Built-in signal reshaping circuit, after wave reshaping to the next driver, ensure waveform distortion not accumulate.
Built-in electric reset circuit and power lost reset circuit.
Each pixel of the three primary colors can achieve 256 brightness levels, or 16M colors full-color display, and scan frequency not less than 400Hz/s.
Cascading port transmission signal by a single line.
Any two points the distance more than 5m transmission signal without any increase circuit.
When the refresh rate is 30fps, cascade number is not less than 1024 points.
Send data at speeds of 800Kbps.
The color of the light was highly consistent
Full-color module, Full-color soft lights a lamp strip.
LED decorative lighting, Indoor/outdoor LED video irregular screen.