2014年11月23日星期日

how to control dmx led strip by using little amount of universe

       
        Nowadays LED COLOR addressable led strip is more and more hot sales, but when you use dmx console to control those led strip , there are many disadvantage , such as it need decoder , and one decoder only can control 170 pixel , and need many channel . And we have develop a DMX 512 signal led strip, which signal is DMX 512, not SPI , But it need many channel to control too , 1meter need 30channel , so how we can solve this problem ?
      For  LED COLOR  dmx led strip  , only need one piece  decoder , one K8000D controller , then can control our dmx led strip  4098 pixel ,only need 2 channel can control 4096pixel , , the following is the video and diagram 
DMX console control SPI signal  led strip 
DMX Console(DMX console signal)-DMX Console Decoder( DMX signal)-T8000A controller (SPI )- APA102/APA104 LED STRIP (SPI signal)
DMX Console control DMX Signal led strip 
DMX Console(DMX console signal)-DMX Console Decoder( DMX signal)-K8000D controller (DMX Signal)- DMX LED STRIP (DMX signal)