speed control of dc motor

Discussion in 'Embedded Systems and Microcontrollers' started by kumar raja, Apr 29, 2014.

  1. kumar raja

    Thread Starter New Member

    Apr 29, 2014
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    i want to control the dc motor using AT89c51 Microcontroller rated voltage is 24V and using PWM. for final year project temperature controller by using dc motor fan. for that i am using 8051 microcontoller plz help me
     
  2. tshuck

    Well-Known Member

    Oct 18, 2012
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    ... And what is it you need help with?
     
  3. shteii01

    AAC Fanatic!

    Feb 19, 2010
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  4. kumar raja

    Thread Starter New Member

    Apr 29, 2014
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    control the dc motor 24V rated voltage using pwm c code
     
  5. Alec_t

    AAC Fanatic!

    Sep 17, 2013
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    Surely there's lots of online examples of C code for PWM? Have you tried googling for it?
     
  6. tshuck

    Well-Known Member

    Oct 18, 2012
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    Have you found how to generate PWM with your controller?

    Have you specified a driver for your motor? If so, what?

    How do you plan to connect everything?
     
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