Build a setup that combines the stepper motor with the potentiometer, and that uses the LCD display to show the motor RPM.

NOTE: You have to create a C CODE and a schematic to do the following.

Set-up: Connect the potentiometer swiper (middle contact) to an analog pin. Connect the outer contacts of the pot to 5V and GND. Connect the stepper motor and the LCD display to the Arduindo Programming: Program the Arduino that it reads out the voltage on the swiper of the potentiometer. Use this voltage reading to set the speed of the stepper motor. Calibrate the stepper motor RPM by counting the rounds per time at a given motor setting. Use this calibration value to calculate the actual RPM. Display the RPM on the LCD display including units. Make sure that the LCD display is updated periodically to show an up-to-date RPM value. Set-up: Connect the potentiometer swiper (middle contact) to an analog pin. Connect the outer contacts of the pot to 5V and GND. Connect the stepper motor and the LCD display to the Arduindo Programming: Program the Arduino that it reads out the voltage on the swiper of the potentiometer. Use this voltage reading to set the speed of the stepper motor. Calibrate the stepper motor RPM by counting the rounds per time at a given motor setting. Use this calibration value to calculate the actual RPM. Display the RPM on the LCD display including units. Make sure that the LCD display is updated periodically to show an up-to-date RPM value