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Need Infrared transmitter and detector circuit for project

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New Member
Hi friends,

I need infra red transmitter and reciever ciecuit for project.

My requirement are
1 i need a transmitter at fix place.
2. Reciever will be placed at distance of 3 mtr.
3. As soon as the person/ any object cuts the IR beam, the reciever should drive a relay which has 230 v ac connected.(that wiill turn on the furthure circuit connected for 230 vac).

Please give the component lists available in India

Pls help at earliest.


Well-Known Member
Most Helpful Member
Google for::)

ir beam break detector
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