Beagle Board -

Laser intrusion detection system

Twittering shark laser intrusion detection system, in honor of Shark Week

From the blog post: "Most laser security systems rely on infrared sensors that detect changes in heat, based on a beam of light hitting the sensor. If that beam is interrupted, itís interpreted as a change in the thermal profile on the sensor, and an alarm goes off."

This proof-of-concept demonstration uses a BeagleBoard, Arduino, Light Sensor, Liquidware BeagleTouch and runs Android.


Projected created on: Tue Sep 11 2012 22:38:17 GMT-0000 (UTC)
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Last updated on: Tue Sep 11 2012 22:39:54 GMT-0000 (UTC)