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

Leading Edge AC Dimmer.

Module contains 8 Triacs with zero-cross detector for programming the intensity
of incandescent lamps, heating elements, AC LED dimmable bulbs or fan speed controlled through a micro-controller.

Working AC voltage 80v 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 131mm x 91mm (5.16inch x 3.58inch). Four mounting holes diameter 3.2mm (0.13inch).
Connected LOAD current for each channel 2A long-term, short-term 5A.
NOT appropriate to change the brightness of fluorescent lamps !!!

Not for controlling via PWM signal !

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
CH5 -> triac gate input pin for 5 channel
CH6 -> triac gate input pin for 6 channel
CH7 -> triac gate input pin for 7 channel
CH8 -> triac gate input pin for 8 channel
AC INPUT -> AC voltage input 110/220
AC LOAD -> Connect your load here for 1ch, 2ch, 3ch, 4ch, 5ch, 6ch, 7ch and 8ch

How to connect to Arduino UNO board :

GND - > GND
VCC -> 5V
SYNC -> DIGITAL.3
CH1 -> DIGITAL.4
CH2 -> DIGITAL.5
CH3 -> DIGITAL.6
CH4 -> DIGITAL.7
CH5 -> DIGITAL.8
CH6 -> DIGITAL.9
CH7 -> DIGITAL.10
CH8 -> DIGITAL.11
Wiring diagram https://drive.google.com/open?id=0B6GJokXFb5oETWFfdzhiMlFFa00


AC LED Bulb video : https://youtu.be/oqRyJLcfOxo
8 Channel Halogen Bulbs Test : https://youtu.be/yeU55jsB7AM
Testing sketches (50Hz) : https://drive.google.com/open?id=0B6GJokXFb5oEdFZoajRDY1doZ1U

Licenses
Shipping Options
Destination & Service Shipping Time Cost
Worldwide - Standard 7-14 Business Days $4.95 for first item, $2.95 for each additional item
* shipping times are estimates.
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$62.95
Assembled
- Ships in 3 -
Note: If shipping internationally, special local taxes (VAT) and customs may apply and are not included in prices or invoices unless otherwise noted. All prices are in USD.
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