It works with controller together. Can not support 4 pin or 5 pin RGB/RGBW no IC chip 5050 LED strip . This SPI signal amplifier is compatible with all kinds of 5V-TTL signal dual signals.
Reference: 32934387741
Brand: WINWINLED
Reference: 32888825134
Reference: 32944396988
Reference: 32882038726
Brand: LTECH