LED Controller K-1000c for Ws2811 2812b Sk6812 Ws 2801 2048pixels. Wide IC Compatibility: Supports 20+ IC types including WS2811, SK6812, DMX512, and APA102. High Pixel Capacity: Controls up to 2048 pixels with 32-65536 gray levels and gamma correction. SD Card Offline Control: Stores up to 32 effects on SD card (256MB-32GB) for standalone playback. Cascade Stability: Supports cascading with optical isolation, reaching up to 150 meters distance. DMX512 Address Writer: Built-in function to write DMX addresses directly via LedEdit-K software. Flexible IC Selection: Software allows locking or unlocking specific ICs for flexible chip selection. Dual Signal Output: Features enhanced 485 TTL and 485 differential (DMX) signal outputs. Multi-Scene Application: Suitable for LED strips, special equipment, toys, and industrial machinery.