solarwind wrote:
> I'm trying to build a scientific RPN calculator using a PIC
> microcontroller. It will be battery powered and for use in school.

If you just want to use it, then this is silly.  Get a HP 33S, which I think
is the only RPN scientific calculator they still make.

Unless you're doing this for the experience, this is a waste of time that
will result in something much more klunky and less usable than the 33s,
which can be had for under $50 if I remember right.


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