PI metal detector

[haylaz0036]

Hello forum dear friends, I want to make a PI metal detector, I need projects that distinguish metals, I'm looking for a pilan that really works, thank you for helping

[Qiaozhi]

Hello forum dear friends, I want to make a PI metal detector, I need projects that distinguish metals, I'm looking for a pilan that really works, thank you for helping

The Voodoo Project - Published October 2020

[haylaz0036]

Analog istiyorum dijital yapamıyorum dip versiyonu l?tfen yaptığınız metalleri ayırt eden analog cihaz ger?ekten işe yarıyor l?tfen

[Carl-NC]

Please post in English.

There is no all-analog PI design that discriminates.

[haylaz0036]

Dear professor, what does this mean?
https://www.hizliresim.com/fojk2q2

[Carl-NC]

The Goldscan is a 2-channel PI for ground balance. You can also use this for a crude low/high conductivity discriminator but it's VERY crude. If you set it to reject iron (like nails) it will also reject silver coins, for example. There is no PI design that has a VLF-like discriminator.

[haylaz0036]

Dear professor, what is your suggestion for me?

[Carl-NC]

I have no idea what it is you are trying to locate and what are the surrounding conditions.

[haylaz0036]

Sevgili hocam, ger?ekten iyi bir ayrımla topraktan etkilenmeyen, ?alışacak bir dedekt?r planı istiyorum.

[Qiaozhi]

Sevgili hocam, ger?ekten iyi bir ayrımla topraktan etkilenmeyen, ?alışacak bir dedekt?r planı istiyorum.

Please read the forum rules -> Basic Rules of the Forums
and make your posts in English.

[haylaz0036]

Dear professor What is your suggestion for Microchip PI... or what is it as vlf...

[Carl-NC]

I don't know what you are asking.

[haylaz0036]

Can you delete this thread thank you