visi 4dViSi-Genie: Connecting a 4D Display to an Arduino. Details. Number: 4D-AN-00017: Difficulty: Medium: Supported Processors: PICASO, DIABLO-16, PIXXI-28, PIXXI-44: SupportedThis manual introduces to ViSi-Genie, the codeless rapid development tool for desning and building graphic user interface on 4D Labs processor-based displays.