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Fuel gauge help

Discussion in 'General Electronics Discussion' started by markm6164, Apr 19, 2012.

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  1. markm6164


    Jan 22, 2012

    I am trying to understand how a small gauge i removed from a vehicle dash works. I see two winding which seem to be electro magnets and and gear which probably have magnets in it too. Can anyone suggest how to power this or suggest a circuit to make it work. Its for learning purposes only and won't be used in a vehicle dash again. I have a few so if i ruin this one its not a problem.


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