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Who wants a new printing HP-42s?
06-14-2017, 12:19 PM
Post: #9
RE: Who wants a new printing HP-42s?
(06-13-2017 10:05 PM)Dave92F1 Wrote:  I want a paper printout - something I can tear off and staple to something. An emulator for the HP IR printer based on a $5 cash register mechanism shouldn't' be difficult, I think.

If you are considering a case for the calculator and printer, would it make more sense to wire the output LED to the printer mechanism directly? Perhaps via an opto isolator.


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RE: Who wants a new printing HP-42s? - Paul Dale - 06-14-2017 12:19 PM



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