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Scratch built RPN programmers calculator
09-14-2022, 01:06 AM (This post was last modified: 09-14-2022 01:07 AM by BobVA.)
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Scratch built RPN programmers calculator
From Hackaday, Simon Boak's beautiful build of an RPN calculator, built to replace a failing TI Programmer.

Click through to Simon's blog to see the multi-level OLED stack display - reminds me of a 9100!

Bob
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Scratch built RPN programmers calculator - BobVA - 09-14-2022 01:06 AM



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