These are great little WS2812B RGB Addressable LED Module. They are very small, not even a centimeter in diameter. You can daisy chain multiples of these modules together and control each LED individually (addressable LEDs).
WS2812B is an intelligent LED light source control that the Circuit and RGB chip control are integrated into a 5050 Components package. Its internal data includes intelligent digital door locks and signals remodel loop amplification drive.
It also includes an internal precision oscillator and a 12 V constant voltage programmable current control part, effectively ensuring the color of the bright pixel consistent height point. The data transfer protocol uses a single NZR communication mode.
Package Includes :
1 x RGB Addressable LED Module WS2812B