The function of the HydroTracker is quite simple. The device is connected to the pipes in your home. Water will flow through the sensor, spinning a turbine inside. As the water is flowing through, the Arduino nano is collecting data and via the bluetooth HM10 module, is calculating the exact amount of water being used in that specific location. With such an easy functionality, any person in a household can easily know how much water they are using and can therefore take the necessary steps to conserve our world's most necessary resource.