50Stks WS2812B 5050 RGB LED &PCB Board 1-LED Module Pixel Light 5V for DIY

50pcs X WS2812B 5050 leds. OLED LED&RGB. Nano Sheild. The data transfer protocol use single NZR communication mode. After transmission for each pixel,the signal to reduce 24bit. pixel adopt auto resha-ping transmit technology, making the pixel cascade number is not limited the signal transmission, only depend on the speed of signal transmission.

eBay