Got mail! LoRaWAN Mail box sensor

RE: Got mail! LoRaWAN Mail box sensor

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RE: Got mail! LoRaWAN Mail box sensor

musskopf — Wed, 13 May 2020 23:26:54 GMT

Hi Eivind,

Mike M. here... Wow! Great project post, it's always great to see people implementing real-life solution with our little board.

RE: Got mail! LoRaWAN Mail box sensor

ruant — Sat, 15 Feb 2020 23:53:49 GMT

Kult prosjekt!

Pricey "main" unit, you know of a cheaper alternative on Ali/ebay?

Perhaps:

https://a.aliexpress.com/_sX60TM

RE: Got mail! LoRaWAN Mail box sensor

shabaz — Wed, 22 Jan 2020 00:29:18 GMT

Hi Eivind,

Very interesting project!

RE: Got mail! LoRaWAN Mail box sensor

dubbie — Wed, 15 Jan 2020 10:38:11 GMT

A comprehensive and interesting Blog.

Dubbie

RE: Got mail! LoRaWAN Mail box sensor

Jan Cumps — Tue, 14 Jan 2020 21:36:38 GMT

The other problem I faced was to display the power consumption alongside serial output, using the scope's serial decoder. This would allow me to know what part of the code was running with simple println's. It worked in theory, but in practice it was hard to scale in any usable manner on the time scale

I'm using a µCurrent for these purposes too. If I want to measure current in a particular part of the program, I use a free GPIO pin and drive it up before the code part and low after.

You can use that extra signal as trigger for your scope, and as signal A. Signal B would be the µCurrent output.

You can then see the consumption, and find the interesting part back easily.

If you want to measure a sleep mode, take care to flip the pin before the controller goes to sleep, and flip back at wake-up.