FrSky Telemetry HUD - 302 km/h
Plane is fitted with FrSky sensors.
A pitot tube for speed, altimeter, current sensor,
voltage sensor, temp, RPM. The rest is calculated.
The telemetry log file of the Taranis radio
is loaded into a little program I made that
creates PNG files with the instruments that
are overlayed the HD recording.
It is written in javascript/canvas/C#