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Generic Calculator Shield for Arduino Photo-journal
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Generic Calculator Shield for Arduino Photo-journal
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Generic Calculator Shield for Arduino Photo-journal
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03-23-2015, 07:14 PM
Post: #38
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RE: Generic Calculator Shield for Arduino Photo-journal
Serial RAM is always nice to extend the number of IOs, and they're fairly easy to understand and use. A capacitor per key might be useful, but is maybe not needed. Just an idea.
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