Introduction: Laserlight Alarm

Picture of Laserlight Alarm

For security

Step 1: Required Components

Picture of Required Components

laserlight ,pvc,100ohm, 2.8kresistar,2N7000 transistor,battery,and battery cap.

Step 2:

Comments

tomatoskins (author)2015-03-10

I'd love to see a video of this going off.

thank you

Happy sethiya (author)2015-03-10

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