ws2812b led chip

WS2812B LED CHIP

Features and Benefits

Intelligent reverse connect protection, the power supply reverse connection does not damage the IC.

The control circuit and the LED share the only power source.

Control circuit and RGB chip are integrated in 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 wave-form distortion not accumulate.

Built-in electric reset circuit and power lost reset circuit.

Each pixel of the three primary color can achieve 256 brightness display, completed 16777216 color full color display, and scan frequency not less than 400Hz/s.

Cascading port transmission signal by single line.

Any two point the distance more than 5m transmission signal without any increase circuit.

When the refresh rate is 30fps, cascade number are not less than1024 points.

Send data at speeds of 800Kbps.

The color of the light were highly consistent, cost-effective..

Applications

Full-color module, Full color soft lights a lamp strip.

LED decorative lighting, Indoor/outdoor LED video irregular screen.

General description

WS2812B is a intelligent control LED light source that the control circuit and RGB chip are integrated in a package of 5050 components. It internal include intelligent digital portdata latch and signal reshaping amplification drive circuit. Also include a precision internal oscillator and a 12V voltage programmable constant curre-nt control part,effectively ensuring the pixel point light color height consistent.

The data transfer protocol use single NZR communication mode. After the pixel power-on reset, the DIN port receive data from controller, the first pixelcollect initial 24bit data then sent to the internal data latch, the other data which reshaping by the internal signal reshaping amplification circuit sent to the next cascade pixel through the DO port. Aftertransmission for each pixel,the signal to reduce 24bit. pixel adopt auto resha-ping transmit technology, making the pixelcascade number is not limited the signal transmission, only depend on the speed of signal transmission.

LED with low driving voltage, environmental protection and energy saving, high brightness, scattering angle is large, good consistency, low power, long life and other advantages. The control chip integrated in LEDabove becoming more simple circuit, small volume, convenient installation.

LED characteristic parameter

Newstar LED Co., Limited Established in 2009, covering an area of 2100 square meters, we now have over 50 employees, we are a professional manufacturer and exporter that is concerned with the design, development and production of LED lighting products. We are located in Shenzhen city, with convenient transportation access. All of our products comply with international quality standards and are greatly appreciated in a variety of different markets throughout the world.

Newstar has a well-trained team including full experienced technicians and salesman, "product quality and service foremost" is our main goal. An annual sales figure that exceeds USD15,000,000 and 80% of our products exported to more than 100 countries. More and more customers are continually choosing Newstar for our excellent quality and service, your OEM or ODM are welcomed

The main products of our company: led flood light, led high bay light, led panel, led strip, led downlight, led tube, and so on, all of which are widely used in commercial lighting decoration, indoor and outdoor using, home and decoration, bus and train station using, advertising and cabinet Lighting.

Quality Control: Newstar’s operation strictly follows the ISO9001 standard. All of our products have CE, ROHS certificates. The key material we source from Samsung, Cree, Bridgelux, Epistar, MeanWell to assure a steady and top-grade quality.

As a globally operating manufacturers, we also strongly encourage socially and environmentally authoritative energy-saving policies around the world - as well as sponsoring art and beauty at home and world! Join us to achieve the mutual benefit, and let's make people's life brighter and more colorful!