[J_Player]

Originally Posted by ma330

hi to wm6 and j-p and other freinds
i need to Practical circuit magnetometer
I need a circuit that can be applied to determine iron in the Earth(from 30cm -3m)
Please give me a circuit to be implemented this feature.
tnx

Hi ma330,
You can find magnetometers that you can build here: http://www.geotech1.com/forums/forum...-Magnetometers

and here: http://www.geotech1.com/cgi-bin/page...e=projects.dat


Best Wishes,
J_P