<![CDATA[Arduino Calculator Example]]>I saw some requests for an Arduino calculator program for the M5 Calculator Face.
I made an "easy to modify" example here: https://github.com/vkichline/M5Calc-Arduino
This leaves two of the 3 M5Stack buttons unused, so you can add your own functions. Feel free to change it all you want.
I plan to write a full featured calculator, but it will involve a design that is not really beginner-friendly.

]]>https://community.m5stack.com/topic/2207/arduino-calculator-exampleRSS for NodeWed, 29 Apr 2026 22:37:01 GMTSat, 15 Aug 2020 19:40:52 GMT60<![CDATA[Reply to Arduino Calculator Example on Fri, 28 Aug 2020 04:56:41 GMT]]>I followed up on this project with another that's a real calculator. It was more work than I had anticipated; that might explain why there are so few examples: https://github.com/vkichline/FullCalculator-Arduino
The README includes pictures this time.

]]>https://community.m5stack.com/post/9860https://community.m5stack.com/post/9860Fri, 28 Aug 2020 04:56:41 GMT