1. 

   Justin Riera Member

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   http://www.amazon.com/Robotlinking-...=UTF8&qid=1453513447&sr=8-3&keywords=DRV+8825
   
   They're $12.69 and reprapdiscount.com has them for $60. Whats the difference besides color? The number is the same. Are they some sort of knock-off?

    

   #1 Justin Riera, Jan 22, 2016
2. 

   mark tomlinson ༼ つ ◕_ ◕ ༽つ

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   http://www.amazon.com/Robotlinking-...?ie=UTF8&qid=1453516530&sr=8-1&keywords=A4988
   
   You want the A4988, not the drv8825:
   
   http://community.robo3d.com/index.p...drivers-are-used-in-the-robo.4991/#post-43923

    

   #2 mark tomlinson, Jan 22, 2016
3. 

   mark tomlinson ༼ つ ◕_ ◕ ༽つ

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   They can be swapped, but there is another thread on that.
   
   http://community.robo3d.com/index.php?threads/polulu-drv8825.6972/

    

   #3 mark tomlinson, Jan 22, 2016

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