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Replying to @josecastillo

First up: I²C. I’d shared that I built the I²C driver for the LCD FeatherWing in #CircuitPython first, then later ported it to Arduino. Paul asked why, and this is the kickoff to that answer. TL;DL: when something isn’t 💯, CircuitPython explains why. https://overcast.fm/+3B6DsPVeA

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