laser security system project is used for making secure home, office and confidential place from unknown. In this project, we detect the thing by using Laser. we use LDR for detecting a laser when anything breaks the laser light from LDR than transistor does not detect the signal and make buzzer on.
By Using this technology we can make door security system for home. That can help us for prevent thief.
we make this project by this thing
so List of Component for laser security system is given hear.
1x breadboard
1x 2N2222 Transistor
1x Buzzer
1x 33k Resistance
1x 9v Battery
1X battery cap
in this video we make LASER Detedcot in short. when we detect laser Light than transistor is in off condition but when laser light does not detect any laser than transistor became on due to 33k Resistance that's why it cunduct and current flow threw buzzer and buzzer make sound and we know something breaks our lase.
if you have any doubt about this video please comment us.
for more project click on #learnwithfuntechnology
you can also watch another project from the link
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About the Site 🌐
This site provides links to random videos hosted at YouTube, with the emphasis on random. 🎥
Origins of the Idea 🌱
The original idea for this site stemmed from the need to benchmark the popularity of a video against the general population of YouTube videos. 🧠
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Obtaining a large sample of videos was crucial for accurate ranking, but YouTube lacks a direct method to gather random video IDs.
Even searching for random strings on YouTube doesn't yield truly random results, complicating the process further. 🔍
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The YouTube API offers additional functions enabling the discovery of more random videos. Through inventive techniques and a touch of space-time manipulation, we've achieved a process yielding nearly 100% random links to YouTube videos.
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YouTube, an American video-sharing website based in San Bruno, California, offers a diverse range of user-generated and corporate media content. 🌟
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As of February 2017, over 400 hours of content were uploaded to YouTube every minute, with the site ranking as the second-most popular globally. By May 2019, this figure exceeded 500 hours per minute. 📈
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