Need some help guys & gals. And try to hold back the laughter. What I have is a basic Ohms law problem. Ok, I made a small project as a Joke for a co-worker. It is basically a Larson scanner incased in acrylic. The issue I am having is figuring out the supply voltage. You see as I was making it I…

Basic Ohms law problem

smeezekitty February 2, 2013, 3:47am 2

What is the nominal current at 5v? 5v devices do not generally tolerate >5.5v too well.

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