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Re: Need a data sheet

A while back I asked about hooking up my stepper motor.  I've since
built the circuit and experimented with the motor until I found
the right hookup.  In my case, I used an SA1027 and a Howard Ind.
stepper. I thought I'd post the results.

The real lesson I took away was: Identify the common lead(s), hook them
to +12, and mess around until it works.  You can't break it.

<html><pre>
    Green
 ------------
             0
             0
    White    0
 ------------           
             0
             0
    Blue     0
 ------------
 
                         0 0 0   0 0 0
 
                        |      |       |
                        |      |       |
                        |      |       |
                Red     | Black|   Yel |
                        |      |       |
                        |      |       |
 
 Green -> Q1 (Pin 6)
 White -> +12
 Blue  -> Q2 (Pin 8)
 Red   -> Q4 (Pin 9)
 Black -> +12
 Yel   -> Q3 (Pin 11)
</html></pre>

                        Bob