Volta is a conventional helicopter with a 100% electric engine. The Volta dashboard consists mainly of indicators and warning lights to monitor the propulsion system. The data is received from the CAN and A2C buses and from the GPIO ports of the Raspberry PI. It is then filtered and propagated to control the color and shape properties of a collection of graphic objects loaded from SVG files.
More information on the Volta website
[Conversy S. Embedded interactive systems for vertical flight awesomeness. MEA 2017]