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<span dir="ltr" style="margin-top:0; margin-bottom:0;"><a href="https://bertwagner.com/posts/splashflag-building-an-iot-swimming-notification-device-from-scratch/">https://uurebertwagner.com/posts/splashflag-building-an-iot-swimming-notification-device-from-scratch/</a></span>
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<br><span dir="ltr" style="margin-top:0; margin-bottom:0;">IMO the architecture is terrific, and the author has covered hard topics like automatic firmware updates. We could perhaps organize a group project to replicate this with tweaks for each person's target app? </span>
<br><span dir="ltr" style="margin-top:0; margin-bottom:0;">Pete</span>
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