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precision-elec

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DavidUK

Electric Motor Speed Control

My son has built a model of a fairground ride for a school project. He used a small electric motor powered by a 4.5 V battery to drive it but he said he wanted a speed control for it. So I fitted...
13:13 Fri 15th Apr 20056 answers, last by precision-elec 09:19 Wed 17th Apr 2019

Only 1 question