Using the power of Arduino, Evan Kale has ingeniously transformed a weed wacker into an Arduino-powered metal detector. This innovative project showcases the versatility and potential of Arduino ...

With an Android app called Metal Detector (by Smart Tools), you can turn your Android phone into a metal detector. Using the app might just help you find those small metal objects before you ...

Professional metal detectors are simple, but require a bit of work to make. But you can build a pared-down handheld detector using a calculator, an AM/FM radio and some masking tape.