SpikenzieLabs Calculator Kit
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03-15-2014, 08:42 PM
Post: #1
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SpikenzieLabs Calculator Kit
It might be transmogrified into a Sinclair Scientific using the Arduino IDE. Six bright red 7 segment LED modules. What else do you want? Cheers Thomas |
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03-16-2014, 01:44 AM
Post: #2
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RE: SpikenzieLabs Calculator Kit
A four banger RPN device would be quite easy from this base.
A scientific would be a little more difficult -- the Sinclair Scientific has an extra key but I'm sure something should be figured out. - Pauli |
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03-16-2014, 02:07 AM
Post: #3
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RE: SpikenzieLabs Calculator Kit
It looks nice, but 6 digits is really limiting. They should have use a slightly smaller display size to allow for 8 digits in the same size case.
-katie |
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03-16-2014, 02:59 PM
Post: #4
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RE: SpikenzieLabs Calculator Kit
Systems Analyst 48G+/58C/85B/PC1500A TH-78A/DooGee S9 Focal & All Basic´s |
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03-22-2014, 03:57 AM
Post: #5
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RE: SpikenzieLabs Calculator Kit | |||
03-22-2014, 04:40 AM
Post: #6
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RE: SpikenzieLabs Calculator Kit
(03-22-2014 03:57 AM)brouhaha Wrote: Unfortunately sufficiently small seven-segment LED displays are no longer made. Bubble Display - 7-Segment (4-digit) Quote:Out of stock |
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03-22-2014, 05:36 AM
Post: #7
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RE: SpikenzieLabs Calculator Kit
(03-22-2014 03:57 AM)brouhaha Wrote:Not tiny, but 0.2"-tall digits:(03-16-2014 02:07 AM)Katie Wasserman Wrote: It looks nice, but 6 digits is really limiting. They should have use a slightly smaller display size to allow for 8 digits in the same size case. http://www.mouser.com/catalog/catalogusd/646/92.pdf http://WilsonMinesCo.com (Lots of HP-41 links at the bottom of the links page, at http://wilsonminesco.com/links.html#hp41 ) |
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