LTECH Artnet-SPI-4: 4-Port Art-Net to SPI Pixel LED Controller with DMX512 Output & Standalone SD Card Playback

Featuring a robust DC 5-24V input and a built-in OLED display, configuration is quick and intuitive, whether on-site or via software. The integrated DMX512 port adds versatility for hybrid fixtures. What truly sets it apart is the standalone capability: simply load your light shows onto the included 8GB SD card, and the unit will play synchronized animations without a computer. Perfect for architectural façades, stage backdrops, and retail displays, the Artnet-SPI-4 delivers flicker-free, high-fidelity color rendering in extreme temperatures (-30℃ to 55℃). Reliable, compact, and powerful—it’s the smart choice for modern LED installations.

• High-Capacity Pixel Control:​ Supports up to 680 RGB pixels​ across 4 Art-Net universes, handling complex LED layouts with ease.

• Universal IC Compatibility:​ Works with a wide range of IC chips including WS2811, WS2812, SK6812, TM1809, and SM16703, ensuring broad fixture support.

• Standalone Operation:​ Features an 8GB SD card slot​ for offline playback, allowing the controller to run pre-recorded shows automatically without a PC connection.

• Versatile Connectivity:​ Combines Art-Net input​ with DMX512 output​ and 4 independent SPI ports, offering flexible integration into existing lighting networks.

• Rugged & Reliable:​ Built to perform in harsh environments with an operating range of -30℃ to 55℃​ and a clear OLED interface for easy setup