Calculator displays
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05-28-2018, 01:30 PM
(This post was last modified: 05-28-2018 01:32 PM by Harald.)
Post: #2
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RE: Calculator displays
It would be helpfull to know the sizes of the displays. Assuming theses are roughly the size of the original HP LEDs, the 7 segment ones would be my choice for a calculator that emulates all the HP LED calculators (like Tonys Multicalculator)
Alternatively a dot matrix display would be interesting to build a much more powerfull LED calculator (lets call it the WP34LED ;-)) A 14-segment display would be a step in the right direction. Maybe we could have an HP41LED. Can we see pictures of sample LEDs? Cheers, Harald |
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