DMX512 IC is with the MAX485 inside the 512IC,and the DMX512 LED strip is make of DMX512 IC and hight brightness 5050SMD,with 3 data cable ，2 power wire(+V, PI address writing wire, A(DA+),B(DA-),GND).This kind of dmx led strip can be cut,can be series and parrallel connection,can be control without decoder. Also we have developed DC5V 32 IC 32 LEDs individual controlled DMX512 LED strip.And DC12V,10 DMX512IC 30 LEDs,one contrl three LED strip,also DC24V 10 DMX512IC 60 LEDs,one contrl six LED strip.