APA102-2020 is a new model of APA102 IC for the three-color RGB dimming

control strip and string ,This ic using the CMOS process to provide three-color RGB

LED output driver to adjust the output with 256 gray scale and 32 brightness

adjustment ,APA with 2 signal output way , one is clock ,another is data, the clock

and data is synchronized,so that the crystal cascade piece of output movement is

synchronized .

4000pcs/roll