visi 4dArduino Library for 4D Systems ViSi-Genie Environment - Development Version. This library is the newly improved version of the orinal genieArduino library, and is classed as is willapplication code. 4D-ViSi is the perfect software tool that allows the user to see the instant results of their desired graphical layout. Additionally, there is a selection of inbuilt dials, gauges