Just won''t turn (Little Step U and a Stepper Motor from Parallax)

Archiver

Hello Christopher,

try reading this:

http://www.cs.uiowa.edu/~jones/step/circuits.html#bipolar
http://www.eio.com/jasstep.htm#sources
http://www.mastincrosbie.com/mark/pic/stepper.html

rod

CCD> The unipolar motor has 5 leads.
CCD> Black (common center tap) (I checked this out with an ohm meter)
CCD> Brown
CCD> Red
CCD> Green
CCD> White

CCD> The Little Step U has the following outputs:
CCD> Center Tap (I'l put the black motor lead on this)
CCD> A
CCD> B
CCD> C
CCD> D

CCD> Leaving the Brown wire on contact A I've tried every possible combo with
CCD> the remaining 3 wires. What else am I to do? Ideas ?? An Answer
CCD> perhaps??

CCD> Chris Dundorf
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--
Best regards,
a.rodriguez mailto:stuff@m...