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/diy/ - Do It Yourself

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>> No.1154645 [View]
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1154645

>>1154642
sounds like undervoltage or inadequate drive current. the l293d has a darlington output so it might be dropping too much voltage and as a result not allowing enough current to flow in the coils. if you have a uln200x sitting around try that. otherwise i think you'll need a higher supply voltage.

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