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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?:?:
uln2003a relay
good day guys, can you help me out about the connection of relay and uln2003? my purpose is to use this circuit to drive a stepping motor interfaced on my parallel port,this is for my school project. is it ok to use uln rather than diodes and resistor for relay? can you give me...
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