The Nokia 5140i phone with its integrated digital compass helps you get where you want to go.

Integrated Digital Compass Key Features:

Nokia 5140i phone electronic compass sensor technology:

• 2D (2 channel) sensor with a dedicated driver and control interface
• Sensor detects the earth's horizontal magnetic field component (x and y factors)
• The bubble level (air bubble) indicates the horizontal level of the phone

Compass function:

• Electronics:
  • Driver and control interface circuit sensor = magnetometer
  • Testing circuitry = constant magnetic field generator
• SW:
  • Compass with the needle and heading degrees
  • Direction you are heading is shown by an arrow on the phone display
  • Direction may be set to selected visual landmark and followed as in analog compasses, or inserted as numerical value of direction from north.
  • Degrees shown with 1- degree accuracy
  • Heading of cardinal points (North, East, South, West), full display, foreground compass
• Mechanics (phone mechanical environment)
  • tilt sensor and bubble level on mechanics

Compass control function modes

• Compass calibration
• Normal compass usage

Declination Made Simple

Accuracy is crucial for precision navigation and, in addition to proper calibration, is dependent on setting the angle of declination in your compass. Setting the declination angle on your Nokia 5140i phone compass is simple.