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maxer
Joined: 18 May 2001
Posts: 124
Helped: 3
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 21 Mar 2005 10:22 stepper motor?? |
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hi i'm looking for any project of stepper motors based on avr micros...
anyone have any idea ???
thank you
maxer
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Srammie
Joined: 21 Jan 2005
Posts: 34
Helped: 2
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21 Mar 2005 10:52 Re: stepper motor?? |
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| What kind of stepper motor? Unipolar or Bipolar? Unipolar is more easy as the driving of the coils is sequential and always push (or pull). Bipolar require a push-pull circuit. If its for a simple motion that doesnt need allot of torque i would use Unipolar, if you need torque i would use unipolar. Give us some more details please...
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21 Mar 2005 10:52 Ads |
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banh
Joined: 16 Dec 2004
Posts: 472
Helped: 12
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21 Mar 2005 16:34 stepper motor?? |
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unipolar stepper can be driven bipolar way.
we just ignore the center taps.
bipolar driving: you may need L298N dual H bridge..
together with L297.
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