ALITOVE WS2812B WS2811 WS2815 LED Controller Music Sync Bluetooth App Control by iOS Android for WS2812 WS2813 SK6812 WS2801 Dream Color Addressable LED Strip Matrix Panel Pixel Light, Mic/AUX Input - -
WS2812/WS2813 single LED chips: Resistors? Data Channel voltage drop? - LEDs and Multiplexing - Arduino Forum
WS2811 WS2812B WS2813 WS2815 SK6812 RGB Smart LED Strip Individually Addressable IC 30/60/144Pixels/Leds/m Tape Light IP30/65/67 - AliExpress
what's the difference? WS2812 VS WS2813
LED Controller with Bluetooth Control SP105E (RGB, WS2801, WS2811, WS2812, WS2813 5-24 V) - ToolBoom