Mirko Pavleski
Published © GPL3+

DIY Simple Metal Detector with Discrimination

Simple metal detector that has the property of discrimination, which means it can distinguish between ferrous and non-ferrous materials.

BeginnerFull instructions provided3 hours2,180
DIY Simple Metal Detector with Discrimination

Things used in this project

Hardware components

General Purpose Transistor PNP
General Purpose Transistor PNP
×2
Resistor 10k ohm
Resistor 10k ohm
×1
Resistor 100 ohm
Resistor 100 ohm
×1
Capacitor 100 nF
Capacitor 100 nF
×1
Search coil
×1
capacitor 220nF
×1
Smartphone
×1

Hand tools and fabrication machines

Soldering iron (generic)
Soldering iron (generic)

Story

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Schematics

Schematic diagram

Credits

Mirko Pavleski

Mirko Pavleski

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