Fangrui Product Details [professional K-1000c Controller An Upgrade Of T-1000s]it Supports All The Smart Ic On The Market . Including Ws2812b,ws2811,ws2813,sk9822,sk6812rgbw,apa102c,ws2801,etc . All The Dual Data Led Chip , Data And Clock Led Chip,single Data Led Chip. It Is Suitable For Engineering Projects Or Customers Diy Project .support Sd Card 128mb-32gb. Install Lededit Software On Window Computer. [great For Diy Project]it Supports Led Strip/ Led Matrix Panel/special-shaped/different Data Directions Project. Various Special Lighting Effect. Like Effects-firework ,,rainbow,scrolling Text,single Color,full Color,running Etc . There Is A Lighting Effect Library In The Lededit Software . You Also Can Use Some Videos/pictures As Your Own Lighting Effect Library . [cascade Synchronization]there Is One Port On It, It Can Support 2048 Pixels( Led 512 Pixels). Cascade Synchronization Is For Large Pixels Projects . Cascade Many Controllers. There Are K4000c Controller Max Control 4000 Pixels , K8000c Controller Max Control 8000 P