Looking for a light project to teach young hackers some very basic electronics? Here’s a quick and easy weekend project, a simple metal detector! We all know 555 timers are very useful and pop up in a ...

What To Consider in a Metal Detector Before we talk about how to pick a metal detector, we should quickly explain how they work. Consumer metal detectors have a round head known as the "search coil," ...

It’s very simple to implement a valid metal detector with good performances. Very often people lose their metal objects at the beach or in the countryside. Coins, rings and necklaces disappear when ...

I selected the best metal detectors after trying a handful of options that came recommended to me by Jeff Lubbert, an expert detectorist who has been tracking down treasures and finding lost rings ...