Scanwheel: DIY Drum‑Style Mechanical Television Kit

Scanwheel is a project that recreates a mechanical television using a rotating drum. The design is released as open‑source hardware and software on GitHub. Builders can source the parts and assemble the device themselves. The system displays images by rapidly scanning a drum with a light source. It emulates early television technology from the early 20th century. Documentation includes schematics, code, and assembly instructions. The project targets makers interested in retro electronics and visual art. Users can customize the display patterns and experiment with different media. The build serves as an educational tool for understanding analog video. Community contributions continue to improve the design and features.