50x SK9822 RGB LED mit integriertem SPI controller, DATA, CLOCK-SK9822_x50
SK9822 (Similar APA102) LED 5V Addressable RGB LED Strip - 32 - 60 - 144 LED/M | eBay
SK9822 RGB Pixel Protocol Overview
HD107s/Apa107/Apa102/Sk9822 144LEDs/M Flexible Pixels Light LED Strip 144pixels - China Flexible Pixels LED Strip, LED Strip Apa107 | Made-in-China.com