Epson Moverio Pro BT-2000 Developer's Manual page 125

Sensor value that can be received by onSensorChanged is different by sensor type used.
SensorEvent array element numbers supporting each sensor type are shown below.
Sensor type
TYPE_ACCELEROMETER
TYPE_GYROSCOPE
TYPE_MAGNETIC_FIELD
TYPE_LIGHT
TYPE_HEADSET_TAP
TYPE_ORIENTATION
MOVERIO Pro Developer's Guide (Rev.1.4)
Unit Sensor value
2
m/s X axis
Y axis
Z axis
rad/s X axis
Y axis
Z axis
uT X axis
Y axis
Z axis
Lux Illuminance
- When tap：1
degree Azimuth
0 ～ 359 degree
0 ：north
90 ：east
180 ：south
270 ：west
Inclination angle
-180～180 degree
Rotation angle
-90 ～ 90 degree
119
SensorEvent
Array index
0
1
2
0
1
2
0
1
2
0
0
0
1
2