In order to create your own, you must have enough wire to make the file,-wire for metal detectors, which includes the design of the search file. Is your plan to build your metal detector 555 or just a metal, it would be impossible to make the air file a bit of 10mh by hand. It is built with 555, coils and a few other components.
That was the time when I decided to do my metal detector. I need about 250 laps and drops of 70 mm diameter 290 can be inductance 10 MH.
Simple Metal detector on transistors
Simple metal detector on two chips NE 555
How to make a DIY metal detector
make a DIY mini metal detector
The things you will need to make this metal detector is 555 IC 10 MH (Milli Henry) Indtor/choke image to make a metal detector. Follow this topic to learn how to make a 10mh MAGF for your school or college. The project is about detecting metals using IC 555. You'll have to find the number of coil cycles. How to make a MAGF of 10 MH which is being used in the metal detector service. But if someone can make a metal detector from 555, how when the magnet is brought near the throttle 10mh.
