Thanks for the reply!
I monitor temperature in my house with a couple of ElectrIc Imp Env Tails. They really work well and if I am away and the temperature gets too low in the house (possible HVAC failure) I get a text. I have a generator so that is not an issue but if the WiFi goes down and I am not at home I have no way of knowing what’s going with temperature in the house.
I don’t currently own an imp006 Breakout Board but I was thinking it would be a great upgrade. First I was thinking just have it always run as a Cellular device but if I could switch between WiFi and Cellular would be great to save on data usage.
When the power goes out it takes the generator 20 seconds to kick on so the imp would lose power and then reboot trying to connect to WiFi but if it is out too (usually when the power goes down cable goes out too, downed line etc.) it would switch over to Cellular. When the WiFi signal is back I would like it to drop cellular and back to WiFi.
So do you think the above scenario is doable? I need to order an imp006 Breakout Board to get started.
Thanks for listening and hopefully I can reach out to you once I get started if I hit any snags. I am hoping to reuse a lot of the tails code I have already.