Control large stepper motors using Arduino

How to control a Nema 34 stepper motor using an Arduino, a 24V power supply, and an ST-M5045 stepper driver. Test the code for 3 different Arduino programs driving a large Nema 34 stepper motor, then increase the load on the shaft to see how the motor handles the extra weight.

• Chapter 1：Using Arduino to control Nema 34 stepper motor (25 minutes and 10 seconds)

• Chapter 2：Test the Arduino program to see how the motor handles the extra weight (15 minutes and 43 seconds)