NS107S-2020 is an embedded control type LED light source integrating control circuit and light-emitting circuit. Products containing a signal decoding module, data buffer, a built-in constant current circuit and RC oscillator;CMOS, low voltage, low power consumption; 256 level grayscale PWM adjustment and 32 brightness adjustment; use the double output, Data and synchronization of the CLK signal,connected in series each wafer output action synchronization.

HD107S 2020 Addressable LED Datasheet:

http://www.addressableledstrip.com/Datasheet-26.html