In the following lessons, you will walk with the LCD display screen components, right, you have just
finished the section on the ultrasonic sensor.
As you have seen with the sensor, you can get more interesting data here, the distance between the
sensor and an obstacle, a wall.
And also, you could notice that distance was a little bit more complex to set up and to handle.
But in the end, we made it.
And once you know how to work with it, then it would be super easy for you to reuse this component
in any of your project.
Now it's time to explore the LCD display screen.
This component is not in the stencils category.
This is an actuator.
So it means you are going to control its output from the aluminum for the LCD display screen.
There is no special concept you need to understand.
It just brings text.
And to send some text, you are going to use another Arduino library.
The only complex part is about how to plug it to your secret because you are going to use more wires
than previously.
So let's get started with the secret and then you will learn how to control this LCD screen component.