Within LC8812 IC inside,packaged with the R,G,B color chips inside the 4020 side rgb smd led,it is individual addressable rgb side firing led chip, and the default output constant Current Value, OUTR/ OUTG/OUTB is 12MA. It can achieve individual single pixel control,point by point scanning,reach magic RGB chasing, horse racing, gradual change and other color effects. The LC8812B-4020 side led is same function with SK6812 Side led, same control way.