DescriptionCompass (Compass), a super-cool compass vector quality adaptation resolution, high-definition display, never distortion.
1, compass function
2 displays the latitude and longitude information (using DMS units)
3, shows the head position information
1, try to stay away from magnetic interference.
2, such as compass point exception, holding a cell phone, and then air painting "∞" to do the correction.
3 speed, altitude information when GPS is not turned on will not be displayed.
Any suggestions or comments, please contact me