1)Object：

In this project, we will use Arduino to get signal from tilt sensor. When sensor is tilt, Arduino will turon LED otherwise the LED will turn off.

2)Devices and parts：

Arduino UNO R3 x 1；
USB cable x 1；
Tilt switch sensor x 1；
Jump wires.

Circuit graph

BUTTON_bb

4)Download sample code from following link:

Get tilt switch Arduino sample code here

Load above code into Arduino IDE and you will see result as following:

5:Result

Put tilt sensor in horizon position，LED is off. See following picture：
IMG_20160620_163658

Tilt the sensor in some angle, LED is on. see following picture:

IMG_20160620_163834