Step 1: Step 1: Wire Up the Motor Driver and Stepper Motor

you need a motor driver to run the stepper motor

Plug the stepper into the motor driver with the white connector.

Connect the Arduino output pins 8, 9, 10, 11 to the motor driver input pins 1N1, 1N2, 1N3, 1N4 respectively.

Connect the Arduino power pins GND and 5V to the motor driver power pins - and + respectively.

Connect the Arduino USB port to your computer and start the Arduino software.

Step 2: Cut the Cardboard

we need to cut the cardboard to make the rotary plate

https://create.arduino.cc/editor/dwdawdad/73bd722d-de20-49dd-bec0-317be10526c5/preview