4 Channel Ac Programmable Light SSR Dimmer Module Controller Board Arduino Raspberry MIC Compatible 50/60hz

AC Phase Control Circuit (Dimming Circuit) 
Leading Edge Dimmer for resistive and inductive loads 
Module contains four Triacs with zero-cross detector for programming the intensity of incandescent lamps, 
LED dimmable bulbs, heating elements or fan speed controlled through a micro-controller. 
Working AC voltage from 80v to 240v. 
Auto detect 50Hz or 60Hz. 
Zero-Cross detection (with zero/cross output pin SYNC). 
Compatible with any MCU or ARDUINO and RASPBERRY boards. 
Low voltage side and high voltage side is completely isolated. 
Dimensions of the PCB 110mm x 60mm. Four mounting holes diameter 3.2mm. 
Connected LOAD power for each channel 500W long-term and 1000W short-term. 
NOT appropriate to change the brightness of fluorescent lamps ! 
Control dimming level via FIRING ANGLE method ! 
Warning: This project deals with AC electricity which is dangerous if you don’t know how to treat it safely. You must treat electricity with caution! 
Watch #1 video on YouTube : https://youtu.be/SKI38nchcvA 
 Watch #2 video on YouTube : https://youtu.be/6mbUAsrdSVw 
 AC LED Bulb : https://youtu.be/oqRyJLcfOxo
Testing sketch #1 for Arduino : https://drive.google.com/open?id=0B6GJokXFb5oERTlKeHhOSWpETlk 
 Testing sketch #2 for Arduino : https://drive.google.com/open?id=0B6GJokXFb5oEei1FalNValZJNlU 
 Updated demo sketch for 50HZ : https://drive.google.com/file/d/0B6GJokXFb5oER1VjV3MyeFQ3bkk/view?usp=sharing 
 Updated demo sketch for 60HZ : https://drive.google.com/file/d/0B6GJokXFb5oEOVVGSEdrZExmX1k/view?usp=sharing 
 Android application to control manually dim level for each channel 
Android application : https://drive.google.com/open?id=0B6GJokXFb5oEbUZQbkxwVmlaMjA 
 Testing sketch for Arduino (need HC-05 Bluetooth module) : https://drive.google.com/open?id=0B6GJokXFb5oEakMwaDl0QTdsZzQ

Question:

can this dimm DC led light?

Answer:

NO! Only AC LEDs.