GPS features

1. Altitude

• Relative (from take-off position) and sea level altitude configurable
• BMP-388 external barometer support for higher accuracy

2. Speed

• 3D Speed can be activated optional

3. Course and Compass

• MAG support for various external magnetometers (HMC5883L, QMC5883L, LIS3MDL,IST8308)
• Graphical compass available on Apex OSD and Wolf V3

4. Satellites

• "Low" warning if your GPS is using less than 6 satellites

5. GPS location

• Decimal and DMS formats available

6. Home arrow

• Shows the direction and distance from take-off position
• Return recommendation feature for (more or less) horizontal flights during less windy days:
  • Warns if battery will be depleted before you reach your take-off position
  • Battery warning must be correctly configured for this feature

7. RTH warning

• Shows warning if you flip the RTH switch

8. GPS related statistics

• Total distance traveled in 2D and 3D
• Maximum distance from home
• Maximum and minimum height
• Maximum speed
• Average speed
• Average efficiency
• mAh usage per km traveled