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the problem is the sens of rotation,normaly when sens1>sens2 the stepper motor turn in the right and if sens2>sens1 it turn into the left. but in my simulation,thr stepper motor turn in one sens. and how do i do to control the speed of the rotation ? or it's not important ?
thank you
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Hi everybody
i have a problem to program my 16f877A to control a stepper motor via uln2003A in order to guide my solar tracker.
the analogic inputs of the pic are RA0 and RA1 who are connected to ldr,and the output are the impulsions send from PORTD to the uln2003A after the stepper motor. some...
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