Yes you are right. The digital output pins on the Arduino board puts out 5V when they are HIGH and 0 V when thet are LOW. So they are exactly what you need for the step and direction input on the driver.
Yes you are right. The digital output pins on the Arduino board puts out 5V when they are HIGH and 0 V when thet are LOW. So they are exactly what you need for the step and direction input on the driver.