I got everything wired up but my y-axis (and only the y-axis) has an issue. I’m using identical motors from the x- and y-axis motors (https://www.amazon.com/gp/product/B07BKRWK1Q/ref=ppx_yo_dt_b_asin_title_o05_s00?ie=UTF8&psc=1) and wired both axes in series using 1 stepper driver (see photo for wiring).
The problem is that when I use Ponterface to test and control the stepper movement on the y-axis, one stepper moves before the other. The same stepper also moves a much greater distance than the counterpart.
I tried reflashing the firmware. It worked once, but when I tried flashing it again because of some serial communication issues, this problem came up again. I was using the exact same file with the exact same code.
Any help is appreciated! I do have another stepper, but it’s not the same model (but still same steps per revolution), but I wouldn’t like to use it to test if it fixes the problem because of how much resoldering I’d have to do!