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HP Forums / HP Calculators (and very old HP Computers) / General Forum v / HP-41 external big display. (just kidding... sort of)

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HP-41 external big display. (just kidding... sort of)
11-25-2024, 12:15 AM
Post: #1
Diego Diaz Offline
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HP-41 external big display. (just kidding... sort of)
Hi all,

Let's face it up, we're not getting younger.

As time goes by our sight is becoming poorer; so, when I spotted an old HP instrument faceplate on eBay sporting a couple of big displays I couldn't resist. :-)

Hooked it up to my CX (messy wiring is my friend... ;-) and "voilà!" huge characters for everyone to see.

Just before you ask; no, this is not intended for production, it's a mere hacking exercise just for the joy of it.

All the best from the Caribbean.

Diego.

https://photos.app.goo.gl/d4tDpTrx34s2bwD39
"Do not suppose, check it twice."
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HP-41 external big display. (just kidding... sort of) - Diego Diaz - 11-25-2024 12:15 AM



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