[Dzl] starts his write up with an explanation of how most oscillator based metal detectors work. This one differs by using an Arduino to read from the metal detecting coil. The circuit starts with ...

Helsinki has a strong underground Heavy Metal scene, so what better way to show it off than to have listeners literally unearth the local sounds themselves with converted metal detectors that play ...

Metal detectors can be helpful for finding these hoards, and amateurs have been particularly enthusiastic about using them. Here's a look at 32 hoards that were found by people using metal detectors.

Join the club. Literally! We’ve collected the metal detectors that perform particularly well in the hunt for gold. If you’re hoping to head out and find even a bit of treasure, then a metal ...

Industrial metal detectors indicate the presence of metal in nonconductive materials such as textiles, rubber, oils or liquids, plastics, powders, wood products, ceramics and glasses, and concrete.

Though easy to use, some metal detectors are made to be easy enough for a child to use, while comparing hobby-grade gear can feel confusing and overwhelming. Whether you want to dig for gold like ...

The best water leak detectors in our tests are convenient to set up, have top wireless sensor quality, and can detect small and large leaks to better protect your home from water damage.

An important personal milestone for many young adults will be reached against a backdrop of police barricades and heightened law enforcement presence, metal detectors and other security measures.

Smoke & Carbon Monoxide Detectors Ratings Protect your family by investing in a smoke detector and carbon monoxide detector. Compare the display designs and voice clarity before you buy your next ...

Beeping or chirping smoke detectors are beyond annoying. Usually, a chirp every 30 to 60 seconds just indicates a low battery. “If it has a 9-volt battery, it needs to be changed,” says ...

Metal credit cards come with sleek designs and a hefty feel. But fancy looks aren’t a good enough reason to apply for a credit card. The top-rated metal credit cards offer much more than a ...