In this very simple project, you will connect up a stepper motor and then get the Arduino to control it in different directions and at different speeds for a set number of steps.
You will need either a bipolar or a unipolar DC stepper motor. I used a Sanyo 103H546-0440 unipolar stepper motor in the testing of this project.
|L293D or SN754410Motor Driver IC|
|*2 × 0.01uf Ceramic Capacitors|
|*Current Limiting Resistor|
Connect everything up as in Figure 10-1 ...