Users Manual

CLASS 2
72
Motor intro
In this lesson, we will learn how to use a servomotor
Compared to the DC motor we have been using, a servomotor moves at an exact angle. Let’s see how they are
more different.
As you know, the DC motor is an electric motor that provides energy by rotating.
On the other hand, a servomotor acts like a human hand, making small movements. It is used to carry out
detailed tasks.
This robot arm uses a servomotor to carefully
move around objects.
Robot arms might be more useful than human hands! Doctors
sometimes let robots to save a person’s life. These robots
contain many servomotors inside.
Introduction to a servomotor