26/03/2024
New boards just arrived today from JLCPCB - one for power distribution, the other to hold the processors and a voltage regulator. I think I now have everything to finish the Piano project. Hopefully by next week I'll have some more progress to show off again.
I don't suppose anyone on here knows much about CIS scanner devices? I'm planning my next project, I'm hoping to make a general purpose pianola roll-reader based on a scanner bar, so that I can drive the player piano with old rolls in real time. It's either that technology, or video, or individual sensors, but the problem with individual sensors is that I want to be able to handle both 88 and 65 note rolls, because I have hundreds of each.