2023-06-16

[public] 62.1K views, 94.7K likes, dislikes audio only

ElectroBOOM

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With few incidents, I think I made what is called a BFO metal detector, which actually works very well over a large distance.

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By: Mehdi Sadaghdar

0:00 Wrong Way of Detecting Metal

1:48 Theory Behind How Metals Effect Inductance

6:10 More Fake and Real Metal Detector Video Tutorials

7:32 Designing a “Simple” Metal Detector Circuit

15:48 Testing the DIY Metal Detector Circuit