Cnc plotter project on arduino. Components: 2 stepper motors 28byj-48 and servo motor sg-90. I do according to this scheme https://www.youtube.com/watch?v=k1vzT-T8LJA&t=342s. Arduino version 18.57.0. Grbl version: 0.9v as in the video. gcode created on inscape version 48.5. I send gcode to arduino using UGS of the latest versions.
The problem is the following: grbl is being flashed. And when sending a gcode image to Ugs, the stepper motor drivers don't work. Stepper motors are not broken drivers either. Perhaps the problem is due to the versions of grbl. But I tried to change grbl versions to others but it doesn't work either.
