Digital compass may refer to:
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Digital magnetic compass
A compass is a device that shows the cardinal directions used for navigation and geographic orientation. It commonly consists of a magnetized needle or other element, such as a compass card or compass rose, which can pivot to align itself with ...
, solid-state microelectromechanical system compasses
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Fibre optic gyrocompass A fibre optic gyrocompass is a compass and instrument of navigation. It is sometimes part of a ship's set of compasses, which also include a conventional gyrocompass and a magnetic compass. The compass comprises a fibre optic gyroscope sensor, whi ...
, as in a ship's navigation system
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Magnetometer
A magnetometer is a device that measures magnetic field or magnetic dipole moment. Different types of magnetometers measure the direction, strength, or relative change of a magnetic field at a particular location. A compass is one such device, o ...
, such as a MEMS magnetometer in hand-held devices
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