Indian Hobby Center METAL DETECTOR SENSOR for Arduino Electronic Components Electronic Hobby Kit

Each detection circuit employs different electronic components and designs. A simple metal detector can be constructed using an RLC circuit. A metal detector is an electronic instrument which detects the presence of metal nearby. Metal detectors are useful for finding metal inclusions hidden within objects, or metal objects buried underground. They often consist of a handheld unit with a sensor probe which can be swept over the ground or other objects.