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View Full Version : pls help regarding stepper motors



shwtz
01-22-2009, 04:43 PM
hello,

i am trying to run unipolar stepper motor with ULN2003 (also tried with uln2803) but driver IC gets heated up,and their will be only initial jerks in motors,i am stuck with that,pls help...

ashish_agarwal123456
01-22-2009, 07:32 PM
check the ratings of motor first and then design suitable driver circuit.