Create a mapping node with t-beam step by step

[arjanvanb (Arjan)]

@piperidisalexandros

" No gps Fix "

Great resource by @LoRaTracker, as mentioned elsewhere when looking for this problem on the forum:

@LoRaTracker

There is a tutorial on ‘fixing’ GPSs here;

https://github.com/LoRaTracker/GPSTutorial

Although a good summary is; take it outside.