dc motor speed control using pwm

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dc motor speed control using pwm

Postby acap_suaid » Thu Mar 22, 2018 6:07 pm

im working on project CLOSED-LOOP DC MOTOR SPEED CONTROL USING PWM METHOD. for the motor, do i need motor driver? my motor on run one direction and controlled by pwm.
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Re: dc motor speed control using pwm

Postby Idris » Fri Mar 23, 2018 5:43 pm

Hi acap_suaid,

Yes you need motor driver to drive motor. Another thing, to make it closed loop, you need encoder to read the actual speed from the motor, then you can feedback to microcontroller to adjust PWM.
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Re: dc motor speed control using pwm

Postby acap_suaid » Mon Mar 26, 2018 1:55 pm

tq sir. i wanna know what motor suitable for my project. using 1kg below load. any suggestion?
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