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4 pin bipolar stepper motor

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Chris11

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i bought a 4 pin stepping motor and im confuse on the 4 wires attached to it..can you please help me on how can i acquired the right sequence on it? i mean how can i turn the motor clockwise or reverse, using uln 2003...on a 5 pin stepper motor one pin of it is common right? how about on 4 pin?:?:
 

To drive 4-pin bipolar motor you will need H-Bridge configuration ..

One of options is to use the L298 full-bridge driver and connect it as indicated in the L298's data sheet: https://www.learn-c.com/l298.pdf
( **broken link removed** )
Another option includes L293 + EDE1204 ( **broken link removed** )
.. Connection via NPN-PNP Transistor H-Bridge .. and so on ..

Regards,
IanP
 

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