tgauchat
(ActionTiles.com co-founder Terry @ActionTiles; GitHub: @cosmicpuppy)
2
It’s been done … darned if I know the best search terms. Perhaps I’ll find a link…
If you have a DD-WRT (i.e., Linux Shell Router) or a spare little machine (Beagle Bone, RPi) that can query the connected MAC list of your router, you can have that send a message to a web services SmartApp in the SmartThings Cloud that updates the state of any number of Virtual Presence Devices.
Here you go (I just searched forum for DD-WRT). I don’t know if the code in the Topic is still working or most efficient, but you’ll get the idea…