Types of sensor channels
Accelerometer sensor channel
Detects movement gestures, such as moving the device up or down
Rotation sensor channel
Detects the rotation of the device about each axis
Orientation sensor channel
Indicates the orientation of the device, for example: display up or display down
Accelerometer double-tap sensor channel
Detects a double-tap on the device where the taps occur in quick succession and in the same direction
Proximity monitor sensor channel
Indicates how close the device is to, for example, the user's hand or ear
Ambient light sensor channel
Indicates the current light level
Magnetic North channel sensor
Indicates the number of degrees between the device and magnetic north
Magnetometer XYZ sensor channel
Indicates the strength of the geomagnetic flux density in the X, Y and Z axes