Hi, I am using Arduino for first time. I am using A4988 driver for my stepper motor. How can I damage my Driver or the stepper motor connected to it? Here are the few concerns I was thinking
- If using 2 motors with A4988 driver one of then fully connected where as another A4988 driver VDD is connected to Arduino (5V) power supply and 24V VMOT motor supply. But motor is not connected to A4988, will it damage the driver if both power is on at all time and one motor is running?
- If using 2 motors with A4988 driver one of then fully connected where as another A4988 driver VDD is disconnected to Arduino (5V) power supply and connected with 24V VMOT motor supply. Motor is connected to A4988 as well, will it damage the driver or motor while another motor is running?
- Lastly besides set up the current limit for driver and common ground for driver with Arduino, what are other way to damage the A4988 driver or other parts? Thank you.