which device should i use?

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hello, I need a device that sense the laser beam and send the data to server. data is related to whether the laser beam is there or not I mean device I need will send the information that laser beam is sensed or not. can any one suggest the device name?
Thank you in advance.

Posted 13-Jul-12 2:58am

aruyc

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OriginalGriff · Answer 1 · 2012-07-13T03:29:00

Solution 1

"photocell"

This line added to make the answer long enough to post.

Posted 13-Jul-12 3:29am

OriginalGriff

Comments

[no name] 13-Jul-12 9:39am

lol 5... this > < space intentionally left blank.

Sander Rossel 13-Jul-12 14:35pm

Reminds me of this: http://www.codeproject.com/lounge.aspx?msg=4282805#xx4282805xx :laugh:

[no name] 13-Jul-12 14:46pm

Nice