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  • Wire a Potentiometer as a Variable Resistor

    Looking for a little help. I am doing a demo on Daisy Chain vs T tap wiring. I am getting 4 digital voltmeters. I want 2 to display the input voltage (120) I want one of the others to display slightly less (119) and the other to display 109. I understand basic electricity but don't know how to figure which of the 100s of potentiometer configurations will work for me.Thanks for your help

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