The metal detector circuit shown here must represent the limits of simplicity for a metal detector, yet the design works surprisingly well. It uses just one 40106 hex Schmitt inverter IC, a capacitor ...

One of my new obsessions is building metal detectors. BFO’s are great for “probes” (ie close range detector for searching the larger area scanned by your bigger detector).

In this episode, we head deep into the untouched woods of Alabama in search of a long-lost Civil War camp. With the Minelab CTX 3030 and Equinox 800 detectors in hand, we hike into areas that ...

Nagpur: To nullify Maoists’ plans to stun security forces with surprise blasts, the Gadchiroli police has bolstered its arsenal with a state-of-the-art vehicle-mounted deep search metal detector ...

The metal detector comes to us from [mircemk] who is known for building simple yet effective metal detectors. Unlike his previous builds, this one uses only a single integrated circuit, the TL804 ...

A triceratop’s nasal horn, fossilized horse skull, and a 10-pound golden nugget uncovered by a couple using a metal detector over 40 years ago are only some of the rarities set for auction on ...

NORTH ATTLEBORO — A man using a metal detector to search for valuables deep in the woods off Wild Acres Road on Wednesday found an old, above-ground storage tank, Fire ...

Digital identity and 3D graphics company Itseez3D today announced the launch of Avatar SDK, a deep fake detector platform that aims to enable businesses to fortify user security and bolster ...

A yearning for peace comes out of a deep knowledge of history and its darkness." "The Metal Detector" began airing on PBS and on PBS.org starting on Nov. 11, 2023.

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 ...