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8x5 (40 LED) Matrix WS2812 LED 5050 RGB Full-Color Driver Board

8x5 (40 LED) Matrix WS2812 LED 5050 RGB Full-Color Driver Board

24,00 €

CK-1900-J022

Availability : In Stock

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CJMCU- 40 Bit 5 * 8 WS2812B 5050 RGB LED lights built-in full-color driver board

Demo Video Reference: http://pan.baidu.com/s/1hqo4hvQ

Main feature

  • Intelligent reverse polarity protection, power supply reverse polarity will not damage the IC.
  • IC control circuit and a LED light source utility power.
  • Control circuit and RGB chip in a 5050 package of components constituting a complete external control pixels.
  • Built-in signal shaping circuit, any one pixel after receiving the signal through the waveform shaping and then output to ensure line waveform distortion will not accumulate.
  • Built-in power-on reset and brown-out reset circuit.
  • Trichromatic color of each pixel enables 256 brightness display, complete 16777216 colors full true color display, scanning frequency of not less than 400Hz / s.
  • Serial cascade interface, through a signal line finish receiving and decoding data.
  • Pass any two points in the transmission distance of not more than 5 meters without any additional circuitry.
  • When the refresh rate of 30 frames / sec, the number of cascades of not less than 1024 points.
  • Data transmission speeds of up to 800Kbps.
  • Light color highly consistent, cost-effective.


The main application areas


LED full-color light-emitting character string lights, LED full-color module, LED full-color flexible light strip light bar, LED guardrail.
LED spot light, LED pixel screen, LED shaped screen, a variety of electronic products, electrical equipment marquees.

Product description 


WS2813B is a set of control circuit and lighting circuit in one of the smart external control LED light source. Its shape and a same 5050LED lamp beads, each element is a pixel. Pixels contained within an intelligent digital interface data latch signal shaping amplification driving circuit further includes a high-precision internal oscillator and programmable 12V high-voltage constant current control section, to ensure the effective pixel light color highly consistent.

NRZ data protocol uses a single line of communication, the pixels in POR, DIN terminal receiving the data transmitted from the controller, the first to send over the 24bit pixel data is extracted the first point, to the internal pixels data latch, the remaining data processing circuit through the internal plastic shaping amplified through the DO output port begins forwarding to the next cascaded pixels, each pixel through a transmission, the signal reduction 24bit. Pixel using automatic forwarding shaping technology, making the number of pixels of the cascade unlimited signal transmission, the signal transmission speed is limited only by the requirements.

LED has a low voltage driving, high energy saving and environmental protection, brightness, scattering angle, consistency, low power, long life and other advantages. The control circuit is integrated in the LED above the circuit becomes more simple, small, easy to install even more.

Path: > > > > 8x5 (40 LED) Matrix WS2812 LED 5050 RGB Full-Color Driver Board

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