About Metal Detector Project

Assembling your own metal detector can be a great hobby or school project.

About metal detector project.

This is a simple metal detector circuit can find various metal and adjustable sensitivity easy to use to place near metal. The circuit inside includes a few components has ic ne556 is at the heart of the circuit with a principle of monostable multivibrator then show on moving coil type meter. Though very ancient it still has many uses. The proximity detector ic tda0161 based metal detector circuit is a very simple and easy to construct metal detector that can be used to detect small metals in our homes offices and gardens.

They use it to prevent any unlawful entrance of guns and bombs in public places. A metal detector is an electronic instrument that detects the presence of metal nearby. The arduino will store the fixed frequency and continuously compare the incoming frequency of the detector circuit with the stored frequency more on the arduino program below. This could be a fun project for a young hacker to learn basic electronics.

And then hunt for buried treasure in their backyard. A metal detector is a circuit that senses any metallic object close by. Metal detectors are useful for finding metal inclusions hidden within objects or metal objects buried underground. These metal objects are very useful to detect the presence of any hidden object.

They often consist of a handheld unit with a sensor probe which can be swept over the ground or other objects. The metal detector circuit is the mandatory part of the security. There are so many metal detector designs but most of them are complex in design so here we are going to. You can find a metal detector at airports theaters and various other public places.

In this project we are going to design a simple metal detector circuit. A simple metal detector uses a 555 timer ic. They are used for the safety of people to detect anyone carrying a metal arms etc. For this metal detector project we will be using an arduino to process the oscillation signal instead of offsetting the oscillation with a second tank circuit.