What is an amplifier?
In addressable LED strip lighting applications, the use of amplifiers simplifies complex wiring problems. In order to reduce the LED voltage drop, it is usually necessary to supply power at both ends to ensure the color consistency of the light strip.
As the led strip running distance increases, the SPI digital control signal will be weakened, resulting in a poor light effect at the end. Adding a signal amplifier is the best option for large-scale dream color lighting projects, avoid problems such as light flickering, lights being lit with a delay, etc.