Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
hi
i have a question and would appreciate any idea about it.
i know that metal detectors work by sending out radio frequency signals and listen for reflected signals.
in my country some thieves are using metal detectors to break into someone house and steal just the Jewellery in matter of...
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