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General De
APA102 is a type ic for the three-color RGB Diming 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 synchronizated ,so that the crystal
cascade piece of output movement is sychronizated
