• Thanks for the quick reply, @Gordon!

    Unfortunately, setting up SPI1 doesn't fix it (that would be too easy). A .connect() call with no args always works, but .connect(SPI1, B6, B7, B8) always hangs, whether I set up SPI or not.

    At least now I know I'm not going crazy, and this is actually weird.

    I'm thinking of just getting an ESP8266, unless there's WiFi module folks recommend.

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