WEBVTT

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All right, you have just discovered how to read the data from the bottom, and as you could see, there

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are only two states you can read.

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I know now you're going to use a new kind of sensor called a potential mirror.

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The potential meter will give you notes to binary values.

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But the range of values, this is very useful in some situations.

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For example, think of a button for the volume.

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You don't want to just go from zero to the max volume.

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You want to be able to adjust the volume a little by little.

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Well, with a potential mirror that would be possible.

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And to be able to read these range of values from the sensor, you will need to use and repeats.

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In the following lessons, you will add a button Shimoda to your circuit.

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You will understand how a lot of things work and you will practice with the potential that you would

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add.

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And let's get started.