Im creating a project which is moving some iluminated strips up and down and side to side with 4 motors 2 for horizontal and two for vertical. My vertical movement however is not working. To give background I am using arduino Giga and use a Tb6600 stepper motor driver for each motor. I am using the accelstepper library for my control. The problem is that an big offset occurs overtime seemingly due to the tb6600. I have tried running two motors out of one TB6600 and they have little offest to none so it is not a mechanical difference. I also am running the two different tb660 from the same pul and dir out of the giga and that also has an offset I bought two different TB660 to see if it was just a malfunction in one but they all result in varing degrees of differences. The motors i am using are the hybrid stpper motors from DFrobot. I am wondering if anyone has any idea as what the problem may be please ask if anything needs to be clarrified and sorry if its not first time using this forum. links below for the TB6600 and the stepper motors
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