Simple full restore IOT database

Simple full backup IOT database

Initial steps to setup Grafana on Raspberry3 Debian Strech


According to node-red cookbook all files in the .node-red subdirectory should be backuped - except files in "node-modules" sub-directory:

Data aggregation

Here the first step to automated data aggregation of sensor data ...

2014 CW (Morse Telegraphy) was added to the German Nationwide Inventory of Intangible Cultural Heritage.