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Recent content by muhendisss

  1. M

    Stepper motor locks..

    Hi there.. I have a few stepper motors.All of them are 6 wire unipolars. I m using pic 16f877 and a power circuit which has L298.(not L297 ) I could run one of them succesfully using 1000,0100,0010,0001 pulses.But I couldnt run other motors,although I identified the wires using multimeter and...
  2. M

    Can MATLAB be used to program a pic 16f877?

    You can set connection between matlab and pic through serial connection and transfer data, if this is what you asked for. But since "programming pic" is something different,you may not be able to do that.I can not say impossible since I didnt try it before.
  3. M

    Stepper motor controller

    Thanks for the quick reply.Sorry I forgot to mention type of the motor.I have 3 unipolar (6 wire) motors.Speed is not the main concern, but if it is possible 2 speed options will be enough(like slow and fast mode).Using that item for which I gave the link,and 3 power drivers for each motor, will...
  4. M

    Stepper motor controller

    Hi everybody, I'm considering to buy this item : **broken link removed** My question is that,will I need extra circuitry to be able to control stepper motors using serial port?Im not experienced so I'm open to suggestions from experienced members about stepper motors and serial port control...
  5. M

    Administrator rights in Windows XP

    You can use your Hdd in another computer and save your files.Also,as one mentioned I heard that there are 3rd party programs that you can write to cdrom and boot from it thus change your previous password (but not learn it).
  6. M

    any good anti-virus software?

    I use antivir , its free & not using too much source.

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