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7.8

High Output LEDs or a recommendation for a great IR sensor

Asked by mynamebecory2 in Hardware Components, Miscellaneous Hardware

Tags: infrared, ir

I need to use infrared to detect people moving around.  I figured I could either get a great camera that can pick up IR in the 10 micron wavelength (what humans emit).  Does anyone know a relatively cheap (under 100$) hardware component that does this.  Something that can be included in an arduino or similar development board.

The other option is to bath them in IR light and reflect that light off people.  What IRs LEDs would be needed to bounce light of a person back into an IR sensor.  

I am currently prototyping this tool, and the camera Im using is from a Wiimote, which is great, but its not 10 micron great.
[+][-]09/25/09 06:29 PM, ID: 25428408Accepted Solution

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About this solution

Zones: Hardware Components, Miscellaneous Hardware
Tags: infrared, ir
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Solution Provided By: coral47
Participating Experts: 1
Solution Grade: A
 
[+][-]09/25/09 06:33 PM, ID: 25428415Expert Comment

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[+][-]09/25/09 06:47 PM, ID: 25428450Expert Comment

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[+][-]09/25/09 07:20 PM, ID: 25428518Expert Comment

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