ws2812b wireless led controller with 4 output ports,  led lighting controller, led sd card dmx controller,
can control 4x1024 pixels,
DC5V-24V,
DMX512 compatible,  RF wireless synchronous. various controllers can work synchronously to build a big project.

rgb led controller with sd card,  Brightness is adjustable, dmx512 wireless led controller.
Composition:
This led controller is composed of two parts:
1. Single LED controller(YM-ST4K-B)-- provide 4 ports for data output, each port can control 1024 pixels, so totally it can control 4*1024= 4,096pixels.
2. Lighting control software- install you computer, edit the display effects or video you want, transfer them to SD card, and then playback in controllers.(only support Windows OS, not support MAC system)

Specification and Parameter:

Features:

1.4 output ports can control more pixels, totally 4,094pixels.
2.Support SD card 4GB Max, can play 16 DAT effect files in one unit at most.
3.Customer can adjust the brightness of lights
4.Perfect compatible with DMX512(1990) international standard protocol. Accord with EMC electromagnetism compatibility, good anti-jamming capacity.

5. Many pieces of YM-ST4K-B can work  wireless synchronously.

Conjunction:

Application:

1 pcs/inner box,20pcs/carton.

12kgs/carton.