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‫Welcome to the tilt sensor demonstration with the already board we have the tilt sensor set up on the

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‫external breadboard which includes a slide switch which we use to enable or disable the tilt sensor.

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‫We have to 10k ohm resistors.

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‫The actual tilt sensor and a buzzer we used to indicate when the tilt sensor has been tilted so in the

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‫way this works we have our slide switch which whom we are disabled.

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‫We're going to the output is tied pulled up to the 10 ohm resistor and fed into the J.

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‫D p mod port of the aready board and then we have if we enable it.

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‫We're now tied through the tilt switch sensor which when the two balls are disconnected we then output

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‫a zero which enables the P.W. and on the audio board and will activate the alarm or test out the tilt

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‫sensor.

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‫We will first.

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‫We are disabled currently.

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‫So if we tilt the board will notice that there is no buzz.

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‫There's no sound.

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‫And as you're tilting you can hear the balls disconnect inside the actual tilt sensor.

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‫And since we're pulled up through the 10 cam resistor we're always outputting a one which is never enabling

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‫our P.W. sensor.

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‫So now what we want to do is slide our switch to enable the tilt switch sensor.

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‫And as soon as we switch it will notice that we don't actually hear anything.

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‫That's because we haven't tilted if we now tilt the board which would tilt the sensor we should then

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‫output is zero once we reach a certain point and we'll hear a buzzer give an output.

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‫So if we go ahead and pick up the board and do it till

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‫once we reach a certain point we notice that it starts to buzz.

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‫And as you start to tilt back we notice that the buzz goes away.

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‫That's because the two metal balls are now making contact and we're outputting a one and moving keep

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‫tilting back and forth.

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‫And you notice that as you tilt and when you bring it back your buzzer stops.

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‫And so this can be used in different types of situations such as a security system or anything else.

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‫If you want to make sure that an object has not been moved tilted in any way you can use a tilt sensor

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‫just just as we shown here.

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‫And that is the tilt sensor demonstration running on the board.