Hi,
I own PRM-85 boards for my HP-85 and 86 machines. While they are very useful
extension modules for these computers, they lack a proper case. I hate to
destroy a working interface or memory module just for the case.
I read in this list that there are more people interested in such a case.
So I designed a replica case for 3D printing, but did not yet try it out.
I do not own a 3D printer and the commercial services calculate between $20 to
$100 for one shell (upper/lower).
This is a bit expensive for some trials, as I expect that the 3D design would
need some iterative refinement to obtain a "perfect" case.
So: if someone owning a 3D printer and a PRM-85 board is interested in helping
me to refine the design by making a test print I could supply the STL files for
upper and lower shells. As a "thank-you" I would expect feedback to improve the
design.
Regards,
Martin
Martin {.} Hepperle {at} mh-aerotools {dot} de