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Magnectic Sensor


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Hi u

from what I understand, a magnetic sensor actually senses current, therefore if your closed loop circuit is driven by a voltage then it should be possible to detect that current using a combination of X, Y and Z coils to determine an exact position,  it depends also on how far away you expect to detect the wire, is it a few cm? or 30-40m?

Hope that helps


You could also try a Google search on magnetic sensors

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