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Unisonic 811 with HP LED


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Post: #5
11-16-2010, 11:39 PM
aj04062 Offline
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Can anyone tell me what the other HP calcs may share the same LED as this calculator?

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Post: #6
11-17-2010, 08:17 AM
Frank Boehm (Germany) Offline
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The HP LED stick is not unusual to find in LED calculators, HP has been "just another supplier" for these (besides Litronix, TI, Bowmar and others)

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Post: #7
11-17-2010, 08:32 AM
Walter B Offline
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AFAIK you find them in early Aristo calculators.

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Post: #8
11-17-2010, 09:31 PM
aj04062 Offline
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Are they the same chips that are in HP calculators?

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