3 ms·
Print an Arduino-Powered Color Mechanical Television
- ElCapitanMarkla 4y agoThat’s cool. There is a nice demo at the start of this video https://youtu.be/LmISP_fAAws https://youtu.be/LmISP_fAAws
- cjsawyer 4y agoDuplicate: https://news.ycombinator.com/item?id=31511958 https://news.ycombinator.com/item?id=31511958
- mLuby 4y agoAny reason a belt with holes couldn't replace the disk with holes for a more compact and rectangular viewing surface? Should be easy enough to test with a belt sander. The closest thing from the time was mirror drums but those don't sound too similar, and they had mirrors for some reason.
- ghostly_s 4y agoNo reason I can see except a high-speed belt is substantially more mechanically complex than a spinning disk. But the funny shape is part of the charm imo.
- BizarroLand 4y agoI think that the issue is that the display relies on persistence of vision and it might be a little difficult to find the correct spacing and setup to properly replicate the effect. It would be worth looking into for a project though!