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Tronica 99: Small LED RPN Scientific, 20 keys
01-25-2016, 11:38 AM (This post was last modified: 11-23-2018 03:24 PM by Didier Lachieze.)
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Didier Lachieze Offline
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RE: Tronica 99: Small LED RPN Scientific, 20 keys
After some checks I would say that this Tronica 99 is based on the NS MM5767 chip, same as the Melcor SC600 and the Hanimex 276:

[Image: 181123041933719471.jpg]

If so the forensics result (from arcsin (arccos (arctan (tan (cos (sin 9))))) ) should be : 8.843762
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RE: Tronica 99: Small LED RPN Scientific, 20 keys - Didier Lachieze - 01-25-2016 11:38 AM



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