Laser Trip Wire
Description
Make Your Own Laser Motion Detector. When The Laser Beam Is Broken, You Can Detect It And Trigger Some Action Like A Bell Or An Email. By Using Multiple Mirrors, It'S Possible To Create A Security Perimeter. The Laser And Laser Sensor Are Designed To Fit On The Same Unit. The Other Unit Is Just A Mirror. The Mirror Is From This Ebay Item: Http://Www.Ebay.Com/Itm/Retro-Rose-Flower-Shape-Cosmetic-Makeup-Compact-Mirror-3D-Stereo-Double-Sided-B7-/191304244711?Pt=Lh_Defaultdomain_0&Var=490415302758&Hash=Item2C8A9F1De7) The Laser Is: Http://Www.Ebay.Com/Itm/Laser-Head-Sensor-Transmitter-Sensor-Module-For-Arduino-New-1Pc-/400730216385?Pt=Lh_Defaultdomain_0&Hash=Item5D4D61D7C1 The Laser Sensor Is: Http://Www.Ebay.Com/Itm/1-Pcs-New-Laser-Sensor-Module-Non-Modulator-Tube-Laser-Receiver-Module-/390846857818?Pt=Lh_Defaultdomain_2&Hash=Item5B0049C25A
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