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‫Welcome to the tilt sensor interface demonstration on the basis to development board for the set up

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‫we have the basis to board with a with the external breadboards set up on the external breadboard.

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‫We have a buzzer that we use to indicate when the breadboard or tilt set switch has been tipped wreathing

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‫to 10 Kagome resistors and one electronic slide switch.

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‫And the way we're playing a lot trying slides which we haven't seen you can enable or disable the tilt

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‫switch sensor.

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‫If you port to the right will disable the tilt switch sensor and that's because when we go to the right

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‫we're going to go through this 10 cam resistor and pull up to high for go to the left and the tilt switch

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‫sensor is not engaged it's going to pull high through the tilt switch center where it is tied to the

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‫high.

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‫The other end is tied to ground through with a 10K ohm resistor.

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‫So when that switch sensor switches or the ball disengage it's going to send out a low signal which

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‫when we get a low signal which is coming through our orange wire into the J.

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‫P. Mont. port we're then going to send out a P.W. signal on the yellow wire to activate the buzzer.

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‫And so in order to demonstrate this first we're going to have our tilt switch sensor so it's disengage

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‫we pulled to the right.

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‫So right now if we tell our sensor you won't hear anything.

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‫Now what you will hear is actually a slight clinking sound and that is the metal balls inside the sensor

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‫as it disengage when you tilt the entire breadboard.

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‫You'll hear them disengage and reengage.

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‫But since we're pulled high to the other side we don't actually see any of that into our input so it's

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‫disabled.

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‫Now if we enable our tilt switch sensor when we start to tilt or reach a certain point in the buzz

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‫and if you go you can keep tilting and you reach a certain point in the body goes away and again it's

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‫buzz and Buzz goes away.

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‫And that's because when we're tilting those metal balls or rolling and disconnecting from the two pins.

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‫So instead of going to pull the high we're now being pulled to ground for the 10k ohm resistor and when

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‫we send that zero signal we output our Peter to him as and outputs and activates our buzzer.

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‫And so this is kind of a nice little circuit you could use for say a little security system or if you

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‫want to indicate hey if something has been moved you know I want to activate the alarm buzzer or anything

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‫you can use a circuit like this and that's how you can interface an FPGA with a tilt switch sensor.

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‫That is the tilt switch sensor demonstration running on the basis to board.