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Digital Full Color side viewing SK6812 4020 Side-A RGB SMD LED Chip DC5V Pixels

WS2812B  Intelligent control LED integrated light source
SK6812 4020 Side-A Intelligent control LED integrated light source


SK6812 SIDE-A is an intelligent external control LED light source, which integrates the control circuit and light-emitting circuit. Its appearance is the same as a SMD4020 side light-emitting LED bead, each component is a pixel. Pixel points contain intelligent digital interface data latch signal shaping and amplifying drive electric wheel, power supply voltage stabilization circuit, built-in constant current circuit, and high precision RC oscillator. The output driver adopts patent PWM technology, which effectively guarantees high color consistency of light in the pixel points. The data protocol being used is unipolar RZ communication mode. The 24-bit data is transmitted from the controller to the DIN of the first element, and if it is accepted it is extracted pixel to pixel. After an internal data latch, the remaining data is passed through the internal amplification circuit and sent out on the DO port to the remaining pixels. The pixel is reset after the end of DIN.

Features and Benefits:

Top SMD internal integrated high-quality external control line serial cascade constant current IC;

Control circuit and the RGB chip in SMD 4020 components, to form a complete control of pixel, color mixing uniformity and consistency;

Built-in data shaping circuit, a pixel signal is received after wave shaping and output waveform distortion will not guarantee a line;

The built-in power-on reset and reset circuit, the power does not work;

The gray level adjusting circuit (256-level gray scale adjustable);

Red drive special treatment, color balance;Line data transmission;

Plastic forward strengthening technology, the transmission distance between two points over 10M;

Using a typical data transmission frequency of 800 Kbps, when a refresh rate of 30 frames per sec


– Full-color module, Full color soft lights a lamp strip.
– LED decorative lighting, Indoor/outdoor LED video irregular screen.
– SK6812 4020 Intelligent control LED integrated light source


Mechanical Dimensions and Pin Function

Main functions:

SK6812-4020 Side-A LED Intelligent control LED integrated light source

LED Specification:

Item No.: SK6812 4020 RGB
LED Type: 4020 SMD
Voltage: DC5V
Color: RGB
Description: 8 bits, 256 greyscale,



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