WS2811 یک چیپ درایور LED می باشد.
Signal line 256 Gray level 3 channal
-Output port compression 12V.
-Built in stabilivolt, Only add a resistance to IC VDD feet when under 24V power supply.
-Gray level 256 can be adjusted and scan freque ncy not less than 400Hz/s.
-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.
-Cascading port transmission signal by single line.
-Any two point the distance more than 10m transmission signal without any increasecircuit.
-When the refresh rate is 30fps, low speedmodelc ascade number are not -less than 512 points, high speed mode not less than1024 points.
-Send data at speeds of up to 400 Kbps and 800 Kbps two patterns.