I am developing IOT based applications mostly using ESP-12E/F mostly for domains like smart agriculture, smart garage etc, I had experimented initially and had been using Google IOT. Wanted suggestion that is not dependent on any cloud like currently and will incur charges as well after certain...
Had a problem where I need low cost Network, internet access, at a remote site.
Choose to work with Verizon 8800L as it got good reviews for normal attended
usage. Motivation was Cell internet only added < $ 20 to the monthly bill.
Problems :
1) Hotspot, if it lost power and ran batteries...