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  1. #1
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    Is it possible to serially control stepper Motors with PIC/AVR micro-controllers with

    With simple input, the direction, the speed and the number of steps etc can be setup by user and stepper motor will run that way. As off now , I program PIC with MPLAB +CCS C Compiler . Thank you.

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  2. #2
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    Re: Is it possible to serially control stepper Motors with PIC/AVR micro-controllers

    Yes but you need a stepper motor driver/controller. Refer the following link for such controller

    http://electronics123.net/amazon/dat...204%20axis.pdf



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  3. #3
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    Re: Is it possible to serially control stepper Motors with PIC/AVR micro-controllers

    Quote Originally Posted by bassa View Post
    Yes but you need a stepper motor driver/controller. Refer the following link for such controller

    http://electronics123.net/amazon/dat...204%20axis.pdf
    yes thats what i'm trying to make from scratch. I want to make a 3 axis stepper motor controller for a bipolar motor . What I have decided is to make stepper driver for motor separately controlling from a single PIC. It would be great if you could help me with code or give some good direction as I'm only a novice as far as PIC is concerned



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    Re: Is it possible to serially control stepper Motors with PIC/AVR micro-controllers

    Will depends in motor power and type (4, 6 wires), but u can also drive a step-by-step motor with 4 MOSFETs, driven by a uC with the right 4bit sequence for activate the stepper coils.

    Straightforward example : http://www.quickbuilder.co.uk/qb/projects/step1.htm



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    Re: Is it possible to serially control stepper Motors with PIC/AVR micro-controllers

    Refer last two pages of the following link to get some idea about the circuit of such controller. Based on that you can try some coding

    http://electronics123.net/amazon/dat...r%20Manual.pdf



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  6. #6
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    Re: Is it possible to serially control stepper Motors with PIC/AVR micro-controllers

    In which mode the controller works as a variable gain amplifier?


    On-off

    PID

    integral

    proportional



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