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Basic Electricity Tutorial Demand.
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I would like to see some info on circuits and such. I wish they would replace the "where's the MRR anniversary car" with something a little more worthwhile. I think more people would be interested in a DCC forum than basic electricity, though. I'm presently working on a stepper motor drive circuit to control speed, direction and indexing of my turntable. The controllers I've seen advertised run from $200-$500. I suimply can't afford that. I bought a kit from Fry's for $30.00 and I already had 6 5VDC stepper motors from, of all things, a blood gas analyzer unit. It also had plenty of rack gear systems (one of which I used to raise and lower my bascule drawbridge. Tweet.
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