The following data is displayed on the screen, values in bold are calculated, the others are provided directly by the GPS:
-
Speed [Km/h]
- Current
- Max
- Moving average
- Total average
-
Time
- Current date and time
- Total time
- Trip time
- Stopped time
- Last stop
- Dawn and Dusk
-
Distance [Km]
- Odometer
- Straight line distance from Home
-
Elevation above Mean Sea Level [m]
- Current
- Max
- Min
-
Location
- Coordinates of the current location in DMS format
- Heading
-
ANT+ sensors integration
- Heart rate [bpm]
-
Miscellaneous
- SD card logging
- Temperature [Celsius]
- Number of satellites being tracked
- Distance [Km] and relative bearing to a given location
- Battery percentage
- Tracking mode (Time, Distance)
- Dynamic platform (Portable, Stationary, Pedestrian, Automotive)
The heart rate measurements are obtained by an ANT+ usb dongle hooked up to the Teensy 4.1. It works but it is not realible at all. For this reason I am planning to integrate the Nordic Semiconductor nRF52832. I already have the nRF52 Development Kit that I received from https://www.oemsecrets.com/