1. Full-color module.
2. LED decorative lighting.
3. Full color soft lights a lamp strip.
4. Indoor/outdoor LED video irregular screen.
Intelligent control LEDFeatures and Benefits:
4. Built-in signal reshaping circuit, after wave reshaping to the next driver, ensure wave-form distortion not accumulate.
5. Built-in electric reset circuit and power lost reset circuit.
6.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.
7. Cascading port transmission signal by single line.
8. Any two point the distance more than 5m transmission signal without any increase circuit.
9. When the refresh rate is 30fps, cascade number are not less than1024 points.
10. Send data at speeds of 800Kbps.
11. The color of the light were highly consistent, cost-effective.
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 ampli fication drive circuit. Also include a precision internal oscillator and a 12V voltage programmable constant current 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.