Chapter 13 Motor & Driver
In this chapter, we will learn some knowledge about DC motor and DC motor drive, and how to control the
speed and direction of motor.
Project 13.1 Control Motor with Potentiometer
In this project, a potentiometer is used to control motor. When the potentiometer is in the midpoint position,
the motor will stops rotating, and when away from the middle position, the motor speed increases. When
potentiometer is shifted to limited ends, the motor speed reaches maximum. When the potentiometer
position is at different side of middle position, the direction of motor is different.
Component List