Maybe a long shot - but the Mrs asked me the other day if it was possible or not..
Seeing as we limit screen time for our kids, they sometime find a window of opportunity to pick up their device and start to surf/chat etc.
is there a way that I can use node red to tell if the kids are using their smart devices ?
I initially thought about something like a ping, but as the devices routinely check in anyway that would be a lot of false positives.
Has anyone got any ideas, can node red check traffic from an ip maybe so I know it’s being used rather than checking ? Not sure, maybe there is nothing that is fool proof, but would welcome a second/third/etc opinion ..