3Pcs/ 130 Small DC MOTOR 3 to 5V

Description

Small DC motor 3 to 5V 



Runs on as little as 3 Volts, 5 Volts Maximum.



Current at 5V: 400 mA No Load, 1.7A Stalled (Do not stall for more than a few seconds at 5V). The RoboRED, when running from an external power supply, can supply 5V at 2A which can run one of these motors. Otherwise a separate 5V supply is needed. Runs well from two AA batteries.



Can be speed controlled with PWM (Pulse Width Modulation) by for Arduino. A power transistor must be used to control the motor; for Arduino pins do not have enough power to run this motor directly.







Size: 20 * 15 * 25<br />
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Shaft length: 8mm<br />
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Shaft Diameter: 2mm<br />
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Voltage: 1-6v<br />
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Reference current: 0.35-0.4A<br />
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3v speed: 17000-18000 rpm