Stepper Motor Demo

erco

Senior Member
Not robotics per se, but it's been two months without any postings in robots, so let's not be too picky. Certainly motion control anyway. :) My first project using one of the CHI030B boards from Sparkfun, visible in the video. Video is self explanatory, $2 steppers alternate rotating slotted disks exactly 360 degrees.

 

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julianE

Senior Member
what's the size of the set screw for the shaft of that motor. i'm having the hardest time finding it.
thanks.
 

erco

Senior Member
There's no prescribed size for a setscrew, that would depend on whatever you're mounting to the motor shaft. My disks are laser cut with a press-fit hole with two two flats matching the motor shaft.
 
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