1-5 m Distance Measurement

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scorrpeio

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Distance Measurement

Hello,

In my project, I need to detect object within 1-5m range with Highest possible accuracy.

I have been given two options....

Ultrasonic sensor
IR pair

I am searching which one between two would be more accurate?

Kindly post your views about the same.
 

Distance Measurement

In my view ir is better

Nandhu
 

Distance Measurement

Ir works better for smaller distances. For 1-5m I would recommend you sonars. Off course it also depends distance to what want to measure.

Best regards,
Micard
 

I want to make my own IR proximity distance circuit not to buy from sharp or avago. Could you pls share a circuit diagram if you know? thx.
 

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