Arduino sketch to operate a NEMA17 with DRV8825 and 28BYJ-48 with ULN2003 Stepper motor. This sketch can be used for both motor types. With a #define the motor type / driver is selected. // ***** ...
Adjust the phase current, crank up the microstepping, and forget about it — that’s what most people want out of a stepper motor driver IC. Although they power most of our CNC machines and 3D printers, ...
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