GPS and GSM

[Thucar]

@fhenryco for me, the benefit of the A6 is that I have one on my desk :)

@gohan I'm not fixed on using a MQTT gateway. Not after learning that a regular Ethernet Gateway can be used as a Client. Actually I would very much prefer using it as an Ethernet Gateway if I can.

So far I have not managed to get MySensors to play ball. Even though I have an internet connection up and running and a port to connect to, I'm not seeing any incoming connections. Must dig deeper.