Dear all,

i'm trying to control a 5 phases stepper motor using an Arduino.

Motor and Driver came from an old Scanner. The Driver is located on the Mainboard.

I've created a circuit schematic in eagle of the important driver parts.
Driver Circuit is attached, the Motor Datasheet you can find here: https://1drv.ms/b/s!AtbAy7TBv02bkxJkzFVLduMFnMre

Now i'm lost finding the right Pins to attach the Arduino.

Can anybody please help me to find the pins where i have to attach the Arduino to control the motor?



Kind regards,


Andreas