Metal Detector Circuits

  

Circuits


sponsored links


The other day when I was searching instructables I come across on interesting and simple circuit for metal detector. It is build with 555 coil and few...

Simple metal detector circuit diagram with 555 timer and applications. Metal detector is used to check the persons in theatres, shopping malls, hotels etc.

This metal detector can detect metal as well as magnets. When a piece of metal or magnet is brought close to the inductor/choke the output frequency changes and you can hear sound from the speaker....

Depending on the complexity of the circuit, a metal detector will be able to discriminate between a lump of gold and an aluminium ring-pull from a drink-can. The circuit we have presented in this p...

In this post we will how to make a simple metal detector circuit at home. This metal detector is a low sensitive type can be powered by a battery 3 to 15V, and may be constructed employing four exc...

Described here is a simple circuit that can detect metallic conductors in its vicinity up to a range of 25 to 30 millimeter. Concealed metallic objects such as metal foils enclosed in a plastic cov...


https://youtube.com/devicesupport