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    M5 Calculator Project

    PROJECTS
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    • vkichlineV
      vkichline
      last edited by

      I wrote a calculator for the M5Stack and the Calculator Keyboard FACE:
      https://github.com/vkichline/FullCalculator-Arduino
      I designed it to be extensible, but the structure of a calculator that behaves like you expect it to turns out to be pretty concept-heavy. I tried to include enough comments and documentation to make the project extendable.

      Whole Device

      The link above is an Arduino port of the working project: https://github.com/vkichline/BetterM5Calculator. It requires PlatformIO, but includes a battery of unit tests as well. If you want to make changes, start there. The tests let me know quickly when I broke something obscure.
      I enjoyed working on it for a couple weeks, but am ready for a break. I hope someone finds it useful.

      Status Display

      world101W 1 Reply Last reply Reply Quote 1
      • m5stackM
        m5stack
        last edited by

        look great!

        1 Reply Last reply Reply Quote 0
        • world101W
          world101 @vkichline
          last edited by

          @vkichline
          Very nice. I can see you spent a lot of time and thought on the implementation. Great job!

          I would give it a try, but I don’t currently have the M5Faces kit to test with. Something on my list for the future though.

          1 Reply Last reply Reply Quote 0
          • O
            olav
            last edited by

            Wow! I was looking for a pocket calculator for my twelve year old. I had an m5stack faces laying around, flashed with RunCPM, but unusable for me because of the tiny font it uses.

            So, thank you for making this available.

            1 Reply Last reply Reply Quote 0
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