[mircemk] is quite a wizard when it comes to using coils of wires in projects, especially when their application is within easy-to-build metal detectors. There are all kinds of ways to send signals ...

The Air Metal Detector utilises the power of your smartphone to create a powerful metal detector can be used to find a wide variety of different metal objects and treasures. The video below to learn ...

AKYOR is a new metal detector powered by your smartphone allowing you to use the high-performance processor, memory and operating system to carry out multifrequency metal detecting. Watch the ...