Today the NES kit has been delivered and I got it working.
After same soldering the NES seems to work. I connected it to the router configured the port forwarding and logged into the Nodo Webapp. The Nodo is recognized over the internet and I could configure some settings in the Webapp. Now the issue is to figure out what addresses my KAKU devices have so I can control and monitor them.
Hopefully I can do some domotica very soon.
Interested in this hardware then take a look at: