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About MFM3 pinpointer (metal detector)

MFM3 is a metal detector app (pinpointer) with metal discrimination.


When we put a metal object near to the coil the frequency changes and in this way the app detects the changes of the frequency and when there are changes it detects that there is a metal object nearby. This pinpointer is capable of distinguishing ferrous metals from non-ferrous metals.This app works with the help of a small circuit (you can find it below).  The circuit is fed from 3.5v to 5v.  The circuit is very small and is made with easy-to-find components. To know about new updates and new projects, subscribe to my YouTube channel.

Visit my web page for more information


https://neco-desarrollo.es

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Frequently Asked Questions(FAQ)

What is MFM3?

MFM3 is a metal detector app (pinpointer) with metal discrimination.

How does MFM3 detect metal objects?

MFM3 detects metal objects by detecting changes in frequency when a metal object is brought near the coil.

Can MFM3 distinguish between different types of metals?

Yes, MFM3 is capable of distinguishing ferrous metals from non-ferrous metals.

What power source does the MFM3 circuit require?

The MFM3 circuit is fed from 3.5v to 5v.

How is the MFM3 circuit made?

The MFM3 circuit is very small and made with easy-to-find components.

Where can I find more information about MFM3?

You can visit the web page https://neco-desarrollo.es for more information.