Elevator Velocity

[Jens Noriʇzsɔɥ]

The “elevator” experiment in phyphox also utilises the barometer for an altitude. The velocity is computed by a simple numerical differentiation: Δaltitude / Δtime (Δ: the difference of two consecutive values)

You could check the experiment source written in our https://phyphox.org/wiki/index.php/Phyphox_file_format: the very last part in the analysis block in https://github.com/phyphox/phyphox-exper...or.phyphox)