We were introduced to a whole bunch of new things in this chapter. Let's recap what we learned:
Making things move!
Different kinds of motors and how they need to be selected based on their application.
The amazing servo motors whose exact position, speed, and acceleration can be controlled.
Servo horns and attachments for different applications.
The Servo library, along with a host of new functions!
How to wire a servo to your Arduino.
Giving yourself a high five!
You can use the concepts we learned here to make things such as automatic door locks or use the servo to press physical switches or turn knobs.