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Need advice on how to power up 2 stepper motors (NEMA 17) - Motors, Mechanics, Power and CNC - Arduino Forum
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Stepper motor not functioning properly on 12v battery but on 12v wall adapter - Motors, Mechanics, Power and CNC - Arduino Forum
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Stepper motor not rotating, just sounds like it is going back and fourth - Motors, Mechanics, Power and CNC - Arduino Forum
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voltage regulator - Powering Arduino and stepper motor from a single 12 V power supply - Electrical Engineering Stack Exchange
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