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pwm control of dc motor with chopper

janakiramboss

Jan 26, 2014
1
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Jan 26, 2014
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Greetings
I am new to the forums and you like a little help with a project

I would like help with the circuit details of pwm control of dc motor with choppers pls give me the circuit diagram with explanation of working . micontroller used to produce pwm signal was arudino .

thanks lots
janakiramboss

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shumifan50

Jan 16, 2014
579
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Jan 16, 2014
Messages
579
The esiest way to do this is using an H_Bridge IC like the L293D that is controlled with a simple interface.
Look at this link;
H_Bridge motor driver IC

A better microcontroller to use is a PIC with a PWM output to control speed by writing a simple value to a register (I don't know whether the arduino has a PWM output otherwise you will have to control the pulsing. The listed IC also support bi-directional motors.
 
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