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dc motor speed control using pwm

PostPosted: Thu Mar 22, 2018 6:07 pm
by acap_suaid
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.

Re: dc motor speed control using pwm

PostPosted: Fri Mar 23, 2018 5:43 pm
by Idris
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.

Re: dc motor speed control using pwm

PostPosted: Mon Mar 26, 2018 1:55 pm
by acap_suaid
tq sir. i wanna know what motor suitable for my project. using 1kg below load. any suggestion?