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The story so far This is a follow-up to my guide on making a LoRaWAN-based mail box sensor that can last for 10 years on two AAA batteries. So far the device has run for 3 years, giving me push messages on my phone whenever I recieve mail. The guide ended with the electronics housed in a standard outdoors junction box, embelished using a vinyl cutter and my plans to design a custom enclosure in CAD and 3D print with a FDM-printer. I would then use filler and sandpaper to make a smooth prototype ...

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