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Calculator displays
05-28-2018, 06:33 AM (This post was last modified: 05-29-2018 10:57 AM by Warbucks.)
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Calculator displays
Update on calculator display options:

Individual red 7 seg leds are available though mounted two per small pcb. Lot size is reasonable.

Also available 14 (+3 punctuation) seg individual red leds.

LCD displays that can display a nice "font" instead of what the 41 presented us with.
For purists, the old style is available too.

I was also shown an assembly that would let me change the display in the field with a selection of display modules. A 41 with red leds or how about a small led capacitive touch screen that will display any font any color?

On a different front, there are some new arbitrary precision algorithms for elemental
functions. I'm going to implement them for testing. I need to make sure of their provenance though.


Edit:

In the zip file are two images, the one with 9 leds if you cut the end two off, that is what he has. He also said the five led chip is available. I await his remit.

Thanks for your time and advice.

JW[Image: AAASDBkegyjMApNL7RlyV1S4a?dl=1]
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Messages In This Thread
Calculator displays - Warbucks - 05-28-2018 06:33 AM
RE: Calculator displays - Harald - 05-28-2018, 01:30 PM
RE: Calculator displays - Helix - 05-30-2018, 12:44 AM
RE: Calculator displays - Harald - 05-30-2018, 07:42 AM
RE: Calculator displays - teenix - 05-30-2018, 08:17 AM
RE: Calculator displays - Accutron - 05-30-2018, 11:46 AM
RE: Calculator displays - Harald - 05-30-2018, 02:11 PM
RE: Calculator displays - Helix - 05-30-2018, 01:32 PM
RE: Calculator displays - Chasfield - 05-31-2018, 06:46 AM
RE: Calculator displays - Warbucks - 05-31-2018, 11:11 AM
RE: Calculator displays - Harald - 05-31-2018, 11:26 AM
RE: Calculator displays - Garth Wilson - 06-05-2018, 09:07 AM
RE: Calculator displays - teenix - 06-05-2018, 01:35 PM
RE: Calculator displays - Garth Wilson - 06-05-2018, 06:33 PM
RE: Calculator displays - jjohnson873 - 06-06-2018, 02:34 AM
RE: Calculator displays - teenix - 06-06-2018, 03:16 AM
RE: Calculator displays - Garth Wilson - 06-06-2018, 03:28 AM
RE: Calculator displays - jjohnson873 - 06-06-2018, 01:33 PM
RE: Calculator displays - teenix - 06-06-2018, 11:56 PM
RE: Calculator displays - mfleming - 06-07-2018, 01:24 AM
RE: Calculator displays - andylithia - 06-20-2018, 01:06 AM
RE: Calculator displays - Garth Wilson - 06-20-2018, 04:06 AM
RE: Calculator displays - teenix - 06-20-2018, 06:01 AM



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