February 4, 2016 at 11:19 pm #12121
I wondered if you can please assist me with something. I came upon your article about the dc motor speed control. I am trying to do the same but what i want to achieve is when the push button is pressed the motor must turn clockwise but at a speed of 1000 rpm and when the other push button is pressed the motor must turn counter clockwise but at a speed of 1500 rpm. I would just like to know how would i control the speed of the motor ?February 5, 2016 at 9:38 am #12123
You can do the program by combining details in these two tutorials : Interfacing DC Motor with PIC Microcontroller and DC Motor Speed Control using PIC Microcontroller PWM. You need to calibrate the value of duty cycle with RPM, there is no other way.February 5, 2016 at 10:35 am #12124
Thanks Sir, will give it a shot.February 5, 2016 at 10:50 am #12125
Just another question please, will this same scenario be able to work with a AC motor instead of a DC motor?February 7, 2016 at 10:38 am #12128
No, for AC motors you need to change the frequency of the sine wave.May 28, 2016 at 10:18 am #12539Vignesh ChinnappaParticipant
Dear Ligo G,
I am want do project for the Dc motor speed control with pwm using PIC. Kindly give me details for this including material to be purchased.
Vignesh CMay 28, 2016 at 7:05 pm #12540
You can try above links, all items are there itself. You can open a new topic if you have any doubts.May 29, 2016 at 3:17 pm #12541Vignesh ChinnappaParticipant
Okay thank you …
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