L.E.D light for your bicycle





When we ride bicycles.Some times we have to face some troubles at night.Specially when we ride mountain  we can't get sufficient light  though we have a dynamo because when we ride a mountain speed of the bicycle  will reduce so that speed will not enough to give sufficient light.So I suppose this would be the answer for that.This circuit is operated with 9V and it will give a good light though the dynamo doesn't give the power.







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