I just finished assembling hardware and 3d printed parts for MPCNC build.
before I place the stepper motors in trucks, I wired everything to make a test run but unfortunately not all steppers work. X, Y, and Z are working fine but X2 and Y2 are not working.
I flash the V1CNC_Rambo_Dual-220.127.116.11-src firm wear into Rambo 1.4
I still don’t connect endstops
here are some pictures