A motor is a device that converts electrical energy into mechanical energy, producing motion. Motors are essential components in many robotic systems, as they provide the movement and power required for various tasks.

There are several types of motors used in robotics, including:

• DC Motors
• Stepper Motors
• Servomotors
• Brushless DC Motors

In the following steps, we will explore each type of motor and their applications in robotics.

DC Motors (Direct Current Motors) are simple and low-cost motors that run on direct current. They are commonly used in robotics for tasks such as driving wheels or moving robotic arms. The speed and direction of a DC motor can be controlled by varying the voltage and polarity of the input power.

Stepper Motors are precise and highly controllable motors that move in discrete steps. They are often used in robotics for tasks that require precise positioning, such as 3D printers and CNC machines. Stepper motors can be controlled by sending a series of electrical pulses, which determine the number of steps and the direction of rotation.

Servomotors (or Servos) are motors that can be positioned at specific angles, usually within a range of 0 to 180 degrees. They are often used in robotics for tasks that require precise angular positioning, such as controlling robotic joints. Servos can be controlled by sending a series of electrical pulses, which determine the desired angle.