Flash Bee is an easy-to-make DIY handheld lightning detector based on an ESP32-C3 board, a round display, and AMS AS3935 ...

Learn how to make a homemade metal detector using batteries with step-by-step instructions, tips, and tricks to create a shockingly effective DIY device that can detect metals at home or outdoors ...

In this video I’m showing how I’ve built a very simple battery backup circuit for my home alarm system. The circuit charges a 12v lead acid battery and in an event of a power loss, it transfers the ...

Just six days before the 2026 session of the Minnesota Legislature, a big change is coming to the State Capitol. For the first time in history, metal detectors will be in place to screen for guns and ...

A metal detectorist exploring an Australian Gold Rush-era campsite made a remarkable discovery in recent weeks — even without striking gold. Angus James, a treasure hunter in the Australian state of ...

Planning on escaping the winter weather for a beach trip? Bring this metal detector with you if you want to bring home some treasures. The Popular Mechanics gear team recommends the Minelab Vanquish ...

COLUMBUS, Ohio (WCMH) — As central Ohio hospitals work to increase workplace safety, OhioHealth announced new metal detectors for public entrances. OhioHealth said that by the start of 2026, all ...

The health system will implement weapons screening at 26 care sites, according to a Dec. 18 news release shared with Becker’s. The screening process will include metal detectors as well as purse and ...

TAYLOR COUNTY, Fla. (WCTV) - Taylor County Schools is enhancing their security measures with the introduction of metal detectors. Taylor County Schools Superintendent Reggie Wentworth said the ...

Why would you want to detect metal? Oh, I don't know … maybe you want to find some gold in the ground. You could dig up ALL the dirt, or you could find the location that has the gold before you dig.