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Replying to @josecastillo

Direct link to the post. I admit the calculator UI is a bit wacky, but it’s usable — and besides, I’m more interested in all the other things that you could do with a powerful low-power microcontroller in your pocket. This does have ML written all over it! https://blog.adafruit.com/2022/03/22/recreating-a-calculator-pen-with-samd21-and-circuitpython-josecastillo-microchipmakes/

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