Laser Security System Working Explained | How It Detects Intruders? |#shortvideo #testinelectronics
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YouTubeTESTIN ELECTRONICS 🚀
Laser Security System Working Explained | How It Detects Intruders? |#shortvideo #testinelectronics
How does a Laser Security System work? In this video, you'll see how a laser beam and LDR sensor detect an intruder. When the laser beam is blocked, the LED and buzzer activate instantly. If you want the complete tutorial with circuit connections, comment "Tutorial" below! 👍 Like • 💬 Comment • 📢 Share • 🔔 Subscribe to TESTIN ...
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