Two 36v4 drivers and Two Stepper motors run by Arduino Nano and PCB

Support Motor controllers/drivers and motors
1

I have two sy57sth76-2804a stepper motors connected to two 36v4 motor drivers and an arduino nano. I was able to get them running when simply connecting the Arduino nano to drivers and required power supply to the motors, however, now when I am using a PCB, I am unable to get the motors to work. After connecting my motors and drivers and nano with the PCB, and seeing that they are not running, the drivers no longer function after resorting to my original method of testing.

I am confident that the power is not issue, but rather the motor driver needs to be reset. How can I go about doing that? Is the issue caused by something else?

I am very new to this and would appreciate any assistance

2

Hello.

Can you explain what you mean when you say it doesn’t work when you are “using a PCB”? Please post pictures of your setup that show all of your connections, as well as the code you are using to run the motors.

Brandon