Simple IR Object Detector Circuit Using BC547 | DIY Buzzer Alert 🔔
0:06
YouTubeMr. Circuit Studio
Simple IR Object Detector Circuit Using BC547 | DIY Buzzer Alert 🔔
In this video, I show you how to build a simple IR object detector circuit using basic components like a BC547 transistor, IR LED, IR receiver, resistors, and a buzzer. This circuit detects nearby objects using infrared light and gives an alert using a buzzer and LED. It’s a great beginner-friendly electronics project that doesn’t require ...
12.8K views1 month ago
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