Got the box setup and running. https://www.ignitech.cz/en/vyrobky/tcip/tcip.htm
These are amazing on these older bikes, Saved several with these boxes. They give you all kinda of control and inputs&outputs.
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https://www.youtube.com/watch?v=WfjpvsH1tlE
Another completed one that's been sold! https://www.ebay.com/sch/morninglowe/m.html?_nkw=&_armrs=1&_ipg=&_from=
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https://www.youtube.com/watch?v=dF2cGpH71eg
It's been a while since the motor on the Y axis blew up but it's finally going with newer motors, new Marlin firmware and new Octoprint.
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https://www.youtube.com/watch?v=AGLtWvNkUUc
Both are modded. The NTS-1 is loaded with extra sounds and effects and I modified the Beats with some caps to change the sizzle on the snare. I didn't like how flat it sounded originally. It's also running on a lipo battery.
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https://www.youtube.com/watch?v=LYg261C27yI
Who said it's slow? Oh yeah not the guy who created it! Just made this to shut some more armchair engineers who don't understand much. Anyways... Links!
3DLS: https://www.thingiverse.com/thing:4031698
3DLS on HACKADAY: https://hackaday.com/2020/04/30/an-all-lead-screw-3d-printer-you-can-build-yourself/
Setup in Prusa Slicer: https://bit.ly/3aV0JuS
Firmware setup in Marlin: https://bit.ly/2YnRuRh
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https://www.youtube.com/watch?v=QUFZcTm5FsU