You can use a Raspberry Pi to control this flip display
Kelly and Kathy, a maker duo, have created an impressive display using a custom array of flip discs instead of traditional LCD panels. This project uses an Nvidia Orin Nano for real-time effects and AI interactivity but could also work with a Raspberry Pi 5.
Flip disc displays are unique and rare, featuring tiny round discs with different colors on each side, flipping rapidly using electromagnetic pulses to create real-time visual effects. Kelly and Kathy’s project utilizes black-and-white discs in a 3×3 array of Alfazeta brand panels, totaling 3,528 flip discs. The flip discs create dynamic, interactive displays that can show various content.
The Nvidia Orin Nano is used as the main board, capable of handling voice input and real-time video output. However, the duo notes that a Raspberry Pi could also be used, albeit with a slight decrease in performance. The project showcases the potential of integrating AI with flip disc technology, adding interactivity to the display.
Kelly and Kathy have incorporated several features into their flip disc display, including a Spotify interface for album artwork, a local weather information app, and a tool for displaying RSS feed information from the New York Times. They have also shared the source code on GitHub, providing detailed breakdowns of the hardware and design diagrams for those interested in replicating or learning from their project.


This innovative use of flip disc technology highlights the potential for creative and interactive displays, blending retro charm with modern functionality.
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