How to make a "Laser Security Alarm System" at Home on a Breadboard [HD]
Published April 24, 2017
Views 399K | Likes 4.91K | Comments 452
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About
In this tutorial I will show you how to make your own "Laser Security Alarm System" or a "Laser Sensor" on breadboard. This is similar to my previous video "Dark Sensor." Its awesome once you complete the circuit and fun to play with. You can make this Laser Tripwire Alarm and protect your room from intruders :D You c…
- Published
- April 24, 2017
- Made for kids
- No
More features coming
We're working on new analytics and tools. Stay tuned.