Metal Detector Circuits

  

Circuits


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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...

... help you. The SIMPLEST and CHEAPEST metal detector. ... what is also the frequency of operation of this circuit ... I hav a problem while building it, can anyone tell me where is the pic number...

Detecting all metal contaminants, including iron and non-iron metals (Copper, Aluminum etc.) and stainless steel. Detection method: electromagnetic wave detection uses a dual-loop circuit, analog c...

Metal Detector Circuit. An induction balance (IB) metal locator has a good depth of penetration and distinguishes well between ferrous and non-ferrous metals. It is also capable, to a large extent,...

Read this post to get good idea about circuit diagram of metal detector. Metal detector is used to check the persons in shopping malls, hotels, etc.

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