nawabumar
Junior Member level 2
epm 4233
Hi there .I've got a question about stepper motor interfacing to parallel port .My stepper motor is EM 50 EPM 4233 1701) .well that's what's written on the case.It's from an epson dot matrix i think..The motor is a unipolar but energizing the two leads of a single winding alternately moves the motor in one direction while energizing the otyher winding in a si,ilar way reverses the direction .Well i think thats odd because i don't have to use the second winding to completely rotate it in one direction .If it seems ok to you please reply . Also if there are any other problems that you feel can trouble me please mention 'em too say e.g timing of parallel port siognals..
thanks
Hi there .I've got a question about stepper motor interfacing to parallel port .My stepper motor is EM 50 EPM 4233 1701) .well that's what's written on the case.It's from an epson dot matrix i think..The motor is a unipolar but energizing the two leads of a single winding alternately moves the motor in one direction while energizing the otyher winding in a si,ilar way reverses the direction .Well i think thats odd because i don't have to use the second winding to completely rotate it in one direction .If it seems ok to you please reply . Also if there are any other problems that you feel can trouble me please mention 'em too say e.g timing of parallel port siognals..
thanks
