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Individually Programmable Pixel with Heatsink 5VDC WS2811 Built-in IC SMD 5050 WS2812 RGB Chip LED on PCB Board
I.Features and Benefits
l Intelligent reverse connect protection, the power supply reverse connection does not damage the IC.
l The control circuit and the LED share the only power source.
l Control circuit and RGB chip are integrated in a package of 5050 components, form a complete control of pixel point.
l Built-in signal reshaping circuit, after wave reshaping to the next driver, ensure wave-form distortion not accumulate.
l Built-in electric reset circuit and power lost reset circuit.
l 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.
l Cascading port transmission signal by single line.
l Any two point the distance more than 5m transmission signal without any increase circuit.
l When the refresh rate is 30fps, cascade number are not less than1024 points.
l Send data at speeds of 800Kbps.
l The color of the light were highly consistent, cost-effective..
II.Applications
l Full-color module, Full color soft lights a lamp strip.
l LED decorative lighting, Indoor/outdoor LED video irregular screen.
III.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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Q1. Are you a real factory? What about your stength?
Located in Shenzhen, China, we are a reliable LED factory with more than 10 years experience in this field.
We are able to design and produce LED products according to clients' need. Welcome to visit us!
Q2. Do you provide OEM or ODM service?
Yes.We do provide OEM or ODM service.
Do not hesitate to contact us for innovative ideas of new project.
We casn print your own logo on the products.
Q3. Do you offer warranty?
Yes. We offer 2 years warranty for our products.
Only high quality materials are adopted. We believe only high quality products can keep long-term cooperation.
Q4. How to deal with the faulty?
Firstly, all our products are produced under strict quality control system to make sure low defective rate.
For defective product, we will repair or re-call them.
We will discuss the situation together and work out an optimal solution.
Q5. What's the normal lead time and how long does it take to arrive?
If the stock is available, we can ship the items immediately.
For production, the lead time is about 2-10 business days.
We usually ship by DHL, UPS, FedEx or TNT, ect.
It usually takes 3-5 days to arrive. Airline and sea shipping also optional.
Q6. Can I place a sample order or trial order before a larger order?
Yes. No problem at all.