WS2821 - Parallel-Single wire-Three channels 256 Gray level Constant current LED driver
WS2821 Features
* Signal adopts the single line parallel connection type,any pixels’ failure won’t effect other pixel’s display effect.
* Signal can compatible and expand the DMX512(1990) protocol signal.
* Data transmission speed is 250Kbps~750Kbps.
* The built-in voltage regulator chip, 5V above 2
