In this project, I developed an Electron-based desktop application for showcasing Porsche cars and their color options in an interactive and visually appealing manner. The application seamlessly integrates with physical button controls using the MQTT protocol, allowing users to select and display car colors dynamically. Designed with user engagement in mind, the app offers a smooth, responsive interface and is tailored for showroom and retail environments, enhancing the customer experience by bridging the physical and digital worlds. Successfully deployed and utilized in high-profile Porsche stores, demonstrating reliability and innovation in automotive presentation technology.