[575] Stepper X and Y jerking only not rotating, using rnr board and here is video , i followed the video you created link is here https://1drv.ms/v/s!AuEcOHVa1BRjg7Iqu9teAEjsd4fnTA
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OK, the Issue was with the wiring: Blue and Yellow, which is A+ A-, and Red and Green, which is B+ B-. Working awesome now!
