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b_7e72003
03-27-2008, 10:40 AM
http://img329.imageshack.us/img329/9249/dsc03960nb2.th.jpg (http://img329.imageshack.us/my.php?image=dsc03960nb2.jpg)

Hey,

I want to know which pair of the wires belong to the same coil ?
This is the first time i am working with stepper motor.

Plz help.

allbits
03-27-2008, 09:33 PM
Take a multimeter and measure the continuity/resistance between each pair of wires.

The ones with continuity/resistance will be of the same coil.

OR

give some voltage to each pair of coils. The motor will turn the shaft if the voltage is given to the right pair of wires.

b_7e72003
03-27-2008, 10:17 PM
Thank you

rohan_bhatia
03-29-2008, 02:23 PM
check this out
http://www.jasonbabcock.com/computing/breadboard/unipolar/index.html