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You are here: Home / Topics / how to vary speed of dc motor

how to vary speed of dc motor

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Electronics › Electronics › how to vary speed of dc motor

  • This topic has 2 replies, 3 voices, and was last updated 12 years ago by AJISH ALFRED.
Viewing 3 posts - 1 through 3 (of 3 total)
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  • May 9, 2013 at 10:48 am #2387
    sonu
    Participant

    Hi,

    Can any body help how can i vary the speed of dc motor?

    May 9, 2013 at 2:41 pm #9691
    Savio
    Participant

    The PWM method of motor speed control is one method but it can cause the motor to move in jerks.

    You can use this if using a microcontroller to control the speed.

     

    Reducing the voltage using a potentiometer will give a smoother movement.

    May 9, 2013 at 4:45 pm #9692
    AJISH ALFRED
    Participant

    Hi Sonu,

    PWM is the best method. just google it

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