Worldsemi Chip LED SMD3535 RGB Intelligent Light Source Addressable Ws2812b-Mini RGB LED Light - China Ws2812b-Mini RGB LED Light and Intelligent Control Chip LED
WS2812B Datasheet by Adafruit Industries LLC | Digi-Key Electronics
WorldSemi WS2812B Digital 5050 RGB LED Strip - 30 LEDs 1m - WS2812BSTRIP1M30