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RPN Scientific Firmware for the Spikenzielabs Calculator Kit
09-28-2018, 03:33 PM
Post: #25
RE: RPN Scientific Firmware for the Spikenzielabs Calculator Kit
Judging by the key labels, it looks like its original purpose had to do with resistor color codes.
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RE: RPN Scientific Firmware for the Spikenzielabs Calculator Kit - John Keith - 09-28-2018 03:33 PM



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