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Re: Homemade LED test light
Posted to Technical Tips Forum on 5/12/2010 1 Reply

Well James, here is the one I made back in 1986. It plugs into the lighter. Leads are about 8' long. Red LED is on when connected. Another Red LED will light when probe is touched to + and a Green LED will light when touched to -. It draws .008 Amps. Have not ... Login to read more.

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