If you have a desktop 3D printer, you probably want something to hang filament spools on. [LVTRC] has a spool roller that fits the bill. It also incorporates a scale and a round touch screen. (Google Translate) We’ve seen those round screens before, and now we wonder why we didn’t think of this. The GC9A01 […]
One of the coolest things about old hi-fi hardware is that it often came with flickety needles that danced with the audio level. You can still buy these if you want, or you can simulate the same look on a screen, as [mircemk] demonstrates. It isn’t [mircemk]’s first rodeo in this regard. An earlier project […]