With Instructables you can share what you make with the world, and tap into an ever-growing community of creative experts.
We have a be nice comment policy. Please be positive and constructive.
We noticed you attached photosto your comment.
I made my metal detector by getting a small, handheld radio and a calculator. First you turn on the radio to AM and find a station with just static and then you turn on the calculator and tape it to the back of the radio. When it detects metal the static should get louder.
Urban Prospecting Detector
Underwater Metal Detecting for Shipwreck Treasure
Home Made BFO metal detector ADDENDUM
How To Build An Alpha Particle Spark Detector
Simple metal detector
Simple Metal Detector Circuit
1, 2, 3, Metal Detector
Real Metal Detector Using AM Radio
Gursimran Singh 425
Portable Metal Detector
Posted:Apr 20, 2013
Join 2 million + to receive instant inspiration in your inbox.
Download our apps!
© 2015 Autodesk, Inc.
By clicking "Create Account" you are indicating that you have read and agree to the Terms of service.
Already a member? Login »
Enter the email associated with your account and we will send you your username and a temporary password.
Not a member? Sign Up »
Want to go pro?
First step is to sign up.
By clicking "Sign me up!" you are indicating that you have read and agree to the Terms of service.