APA104 full color RGB LED is also our new developed built-in IC digital 5050 SMD.APA104 LED strip is make of our APA104 LED SMD,The strip has two power wires and one data cable stable quanlity and stable signal.It is DC5V,256 gray level,indivdual controlled,we have deloped 30/48/60/72/144 leds per meter,and can be IP20,IP65,IP67,IP68 waterproof. The effect can be achieved by controller. such as letters numbers, pictures, animations,vieos and so on.