Below is the use cases diagram. The first use case
describes the setup routine for the operator, or pit crew
member, for placing the device in the car and setting up
the calibration. The second and third use cases are for
during and after the race, depending on how the data wants
to be displayed and analyzed.
Use Case for operator setup and calibration.
Use Case for driver saving data on SD card.
Use Case for driver sending data over Wi-Fi and saving
on SD card.