Update from Suedschleswig

Hardware upgrade for the Schleswig Gateway

Just got the backplane from Tindie (Thx Gonzalo for the great support!) for the DIY Gateway . A little soldering and drilling and IP 54 casing and a reliable Ga

Just got the backplane from Tindie (Thx Gonzalo for the great support!) for the DIY Gateway . A little soldering and drilling and IP 54 casing and a reliable Gateway will be at work ;-)