Robosoft Labs 4 Channel +12V OPTOCOUPLER Protection BASED Relay Board Module for ALL MICROCONTROLLER (Multicolor)
Price: Not Available
Currently Unavailable
Highlights
- No batteries Battery
- Non Rechargeable
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Questions and Answers
Q:Where it is used.?
A:Home Automation
Anonymous
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Q:Either it is connected to 9volt DC battery or only to microcontroller
A:it is used to control 4 home appliance, like switch the device just on/off. But best advantage that you no search the switch at the night when sleep the bed.
I also like the device and use it.
Anonymous
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Q:how many volt it take to dc operating
5v or 12v relay module
A:9 v
balbir chand
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Q:Is there any remote for this?
A:NO, YOU HAVE TO CONNECT IT WITH ARDUINO OR WITH SOMETHING ELSE.
Deep Gorai
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