Krida Electronics
For wholesales, please contact krida.electronics@gmail.com
Joined: June 28, 2015
Country: Europe Union
4 Channel AC Light Dimmer Arduino V2
4 Channel AC Light Dimmer Arduino  V2
4 Channel AC Light Dimmer Arduino  V2
4 Channel AC Light Dimmer Arduino  V2
4 Channel AC Light Dimmer Arduino  V2
4 Channel AC Light Dimmer Arduino  V2
Description

AC Phase Control Circuit (Dimming Circuit)

For resistive and inductive loads with snubbers on board!

Module contains two Triacs with zero-cross detector
for programming the intensity of incandescent lamps, AC LED dimmable bulbs, heating elements or fan speed controlled through a micro-controller.

Working voltage from 110v to 240v.
Auto detect 50Hz or 60Hz.
Zero-Cross detection (with zero/cross output pin SYNC).
Compatible with any ARDUINO, RASPBERRY boards.
Low voltage side and high voltage side is completely isolated.
Dimensions of the PCB 110mm x 50mm (4.33inch x 1.97inch). Four mounting holes diameter 3.2mm (0.13inch).
Connected LOAD 2A long-term and 5A short-term.

Descriptions of pins:

GND -> ground of low voltage side
VCC -> device power, DC 5 volts
SYNC -> zero-cross detector output positive impulse (pulse length 200us)
CH1 -> triac gate input pin for 1 channel
CH2 -> triac gate input pin for 2 channel
CH3 -> triac gate input pin for 3 channel
CH4 -> triac gate input pin for 4 channel
AC INPUT -> AC voltage input 110/220
AC LOAD -> Connect your load here for 1ch, 2ch, 3ch and 4ch

NOT appropriate to change the brightness of fluorescent lamps !!!

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



How to connect to Arduino UNO board :

GND - > GND
VCC -> 5V
SYNC -> DIGITAL.3
CH1 -> DIGITAL.7
CH2 -> DIGITAL.6
CH3 -> DIGITAL.5
CH4 -> DIGITAL.4

Wiring diagram https://drive.google.com/open?id=0B6GJokXFb5oEX19QV1piVDR3QXM

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

Now available 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

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$35.95
Assembled
- Ships in 3 -
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