A metal detector used to be an entirely analogue instrument, an oscillator whose frequency changed with the inductance of its sense coil when a piece of metal approached.

Join us on an exciting DIY adventure as we build a homemade metal detector from scratch! 🛠️✨ Watch the full process of ...

Another smartphone-enabled metal detector – Akyor's hard-wired, non-Bluetooth CSP86 – was successfully Kickstarted last year, but has yet to reach backers.

The heart of this diy metal detector circuit is the CS209A IC. The metal detector is built with one 100µH coil that has 40 mm in diameter and is made of 50 turns/0.4 mm wire. CS209A has one oscillator ...

Dive into the world of treasure hunting and learn how to build your very own metal detector using everyday items! Uncover hidden gems and lost artifacts right in your backyard. Perfect for ...

I started looking at metal detectors, but really can't rationalize $200 for one, when there are plenty of other places in the house that money would be better spent.<BR><BR>The question, I guess ...

John navigates the platform using a wireless camera, and the slow, steady progress of the machine has already had results: over 200 old coins and other relics, including some now on show in ...

8-year-old kid with a metal detector stumbles upon a 19th century shipwreck Archeologists believe the boy may have found the remains of the St. Anthony, a schooner that crashed in 1856. By Mack ...

Science Archaeology Huge gold nugget found by metal detector enthusiasts set for auction The 'Golden Beauty,' a sword made of meteorites, and more go up for sale on April 23. By Laura Baisas ...

AKYOR is a new metal detector powered by your smartphone allowing you to use the high-performance processor, memory and operating system to carry out multifrequency metal detecting. Watch the ...

If you ever thought about becoming a treasure hunter this simple DIY metal detector by [mircemk] may be a nice project to start with. The design is based on an opensource metal detector called Smar… ...