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 ...

For certain high-security devices, such as card readers, ATMs, and hardware security modules, normal physical security isn’t ...

Abstract: Metal detectors detect hidden metal objects through electromagnetic induction. Significant research has focused on improving the detector sensitivity by redesigning the structure of ...

Its a big story whenever metal detectorists uncover a valuable archaeological treasure—not just an interesting trinket here or there, but an actual cache of precious items that reveal the presence of ...

This section provides the wiring guide for connecting a 2.8inch TFT display based on ILI9341 to an ESP32 development board. The table below outlines the pin connections for the display and touch ...