Check how a smart phone guides the right direction using compass sensor adding a GPS advantage

Compass Sensor + GPS can let you know which direction you are facing and guide your destination accurately

In the fast-paced world, we are tending to find new technologies everyday to ease our day to day hectic life. We are becoming very much dependent on the sensors being used in the phone for avoiding any kind of inconveniences comes in our way. Companies are attracting its customers with their new technologies being launched in their smart phones. Most commonly used sensor now a days is Compass sensor.

Compass Sensor

We understand that the function of compass is to provide right direction with respect to the north-south pole of earth by use of magnetism. In order to check the right direction, you first need to know where you are. Traditionally this measurement was made by visually observing the tendency of a small piece of magnetized material in a compass to align itself with the earth’s magnetic field.

Features and Specification of Compass Sensor

Today, direction of the earth’s magnetic field is determined electronically. Makers of wireless handsets, having already installed GPS receivers, are poised to flood the market with phones containing tiny electronic compasses that allow the gadget to sense exactly what direction it’s facing. Advances in modern electronics have all but overcome historic limitations in compass design, making the modern electronic compass the most accurate, reliable, and economical tool for determining direction in most applications.

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The digital compass that’s usually based on a sensor called magnetometer provides mobile phones with a simple orientation in relation to the Earth’s magnetic field. As a result, your phone always knows which way is North so it can auto rotate your digital maps depending on your physical orientation.

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