SPI Signal Amplifier Repeater For Addressable LED Strips And Dream Color Panels Extends 5V TTL Signals To 4 Or 8 Channels Supports WS2812B WS2811 WS2813 SK6812 SK9822 And More Not A Controller But Works With Your Controller

SPI Amplifier for WS2812/WS2811 LED Strips 4/8 Channel
✔️ 1x SP901E included, 4/8 channel outputs, 5V-24V input compatible

This compact SPI signal amplifier extends a single controller signal to multiple outputs, letting you drive longer runs of addressable LEDs or dream color panels from a single data source. It's commonly used in hobby projects and medium-sized light displays where more channels are needed without a separate controller.

✅ Output: 8 channels for single-data-wire strips (WS2812B, WS2811, SK6812, SK6812-RGBW, SM16703, WS2813, WS2815)
✅ Output: 4 channels for dual-data-wire strips (WS2801, APA102, SK9822, WS2813/WS2815 variants)
✅ Wide input range: DC5V-DC24V; output voltage cannot be regulated; match your LED supply
✅ Cascadable: chain multiple amplifiers for larger, synchronized displays

💡 What is a signal amplifier used for in LED projects?

This handy module boosts a single controller signal to multiple outputs, enabling bigger and more complex LED setups. - It lets one controller drive 4 or 8 separate LED channels - Maintains signal quality over longer runs with compatible voltage - Supports common addressable LEDs like WS2812B, WS2811, SK6812, SK9822, APA102 - Can cascade with other amplifiers for larger installations