In addition to analog clock hands it has an OLED display driven by the MSP430 inside. Here’s a quick PIC-based metal detector which [Nicholas] built.

In a letter to families, school leaders say a gun was found in a student’s backpack by metal detectors on Tuesday morning. One of my top priorities as principal at Bryan Station is to make sure ...

Simon Wicks helped two amateur metal detectorists flog their findings on the black market in 2015 before being sentenced in 2019 for conspiring to conceal the treasure. The coin collector turned ...

The scientists hope that the PRRd algorithm could act like a “metal detector” to allow them to identify patients who are more likely to have successful treatment with immunotherapy. The study follows ...

If you intend to DIY a detector circuit type, we suggest using the LC circuit combined with a proximity sensor. How deep do most metal detectors go? Questions about depth are often pretty hard to give ...

You have once bought a metal detector sugar-coated with glowing praise but then ending up with a shallow and second-rate one that can not seek any signals of the underground treasure? You are stuck in ...

Officials said the funding will be used for several key upgrades, including: 12 metal detectors costing $216,000 to enhance guest safety. Two guest shuttles priced at $85,792 to reduce rental ...

The fourth edition of this book has been widely revised. It includes additional chapters and some sections are complemented with either new ones or an extension of their content. In this latest ...

Treasure hunting is a good game for family bond; Moreover, through it, you can teach your kids a lot of things, such as reading a map, types of metals, how a metal detector works and how to use it.