We have a stepper motor system that we want to control using OpenMV. The following is the link to our stepper motor driver:
We connected this to one stepper motor as well as step, direction and ground to the GPIO’s on OpenMV. When we apply 24V to the driver to power the stepper motor, OpenMV disconnects from our computer within a few seconds. Do we need some isolation between the OpenMV board and the driver?