WS2812b Aaddressable LED Chip
WS2812B Intelligent LED Chip
- 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 port data 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 pixel collect 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. After transmission for each pixel?the signal to reduce 24bit. pixel adopt auto resha-ping transmit technology, making the pixel cascade 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 LED above becoming more simple circuit, small volume, convenient installation.
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Product Details
Features
- 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..
Specification
Diagram
Strip cut schematic
LED strip wiring diagram
LED strip wiring diagram
Installation wiring diagram
IP62,IP65 the installation diagram
IP67,IP68 the installation diagram
Applications
- City skyline lighting villas advertising wall signs Christmas ( , , decorative landscape)
- Irregular design of body decoration (shopping malls, hotels, nightclubs, polygonal wall KTV
- establishments ceiling cavity design)
- Public lighting lighting (schools, libraries, hospitals, airports, subway stations, railway stations)
- Furniture dark groove trim (door, bar, wine cabinet, wardrobe, TV cabinets, etc.)
- Automotive beauty (body, underbody, wheelbarrow balanced car, etc.)
- Full-color module, Full color soft lights a lamp strip.
- LED decorative lighting, Indoor/outdoor LED video irregular screen.
Company profile
Shenzhen WITOP TECHNOLOGY Co.,Ltd is a product R & D, manufacturing, sales and service LED lighting enterprises.
We has experienced in product development by our design team, the company has successfully developed various kinds of lights and lighting products,
1,Built-in IC led package ,ws2815 led,ws2812b led,apa102 2020 led,ws2813,sk9822,apa102…
2,Led strip:APA102, WS2813 ,SK6812, WS2801, LPD6803, LPD8806, WS2811, WS2812B, TM1809, DMX512 smart led strip and LED module , and 5050 ,3528 ,2835,335,5630 normal led strip etc .
3, Led project design,custom the length,the led type,led panel,music party,dance party and so on.
led products widely used in home decoration, garden landscape, stadiums, exhibition hall, exhibition hall, hotel, high-grade office buildings, upscale clubs etc.. Products are exported to America, Europe, Asia, Oceania, and other market.
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