Scanwheel is a drum style mechanical television you can build yourself
Summary
Scanwheel is a drum-style mechanical television you can build yourself. The project uses a Raspberry Pi Pico with its PIO to drive a multi-window LED display, supported by 3D-printed parts, wiring diagrams, and Micropython software. It demonstrates a practical, open-source hardware build with detailed parts, printing guidance, and host-side streaming software.