I have picked up a old Pan Tilt module and inside it has two RMS R701 stepper motor drivers. I haven't been able to figure out the proper wiring for it to a Pi since it was built before Pi's were around. Can anyone take a look and see if you can tell? I attached an image of the device and the link to the manual.
https://www.linengineering.com/wp-conte ... Manual.pdf
Thanks for any help you can provide!