Metals detector

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Date
2021
Authors
Alshaer, Dyana
Salameh, Yusra
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Abstract
Our graduation project is a metal detector, which works to detect and locate metals, by sending magnetic field pulses by passing an electrical current in a coil consisting of a circular wire, if the device is close to a specific metal, the value of the current passing through the coil will change due to the change in the intensity of the magnetic field surrounding the coil because of its proximity to that metal, then the device will make a sound indicating the presence of a nearby metal. One of the problems that users face with this device is the difficulty in using it and its high price, so we created this device that enables users to get it and to use it easily.
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