Stepper motor wire order - the five wire stepper motors couple to the motor drivers on the breadboard in the following order (with the LCD screen and Arduino facing you) YELLOW BLUE PURPLE ORANGE.

The Driver module will have four LED using which we can check which coil is being energised at any given time. The complete demonstration video can be found at the end of this tutorial. In this ...

Make sure you have the MIDI Arduino library installed in your IDE. The Arduino code is designed so that it can expand to handle as many stepper motors as you need. I have put instructions on how to ...