WEBVTT

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I know you have worked with entities which are actually tools that you can control to do some actions,

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for example, to bailing out failing fadeout, let's discover a new kind of component, the push button,

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which is in the category of sensors with a sensor.

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You don't want to control the output of the component.

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Instead, you want to read the data from it and from the data you read.

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Then in your program, you can take some decisions.

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For example, you will read the push-Button state and if it is priced, you will put on an additive

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in the following license.

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You will add a push-button to your secret.

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You will understand how digital things work as input means and you will practice with your newly added

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push-Button.

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Let's start.