I would like to use the hologram nova on a rasperry pi 3. Specifically I have a tkinter gui running a python script to send an email a few times per day (no attachments, just text), as well as SMS messages.
I am concerned that either A: the raspberry pi will be using the network somehow in the background and use lots of data. Or B: I will send too many text messages and end up having a large bill.
Can anyone point me in the right direction for how to prevent these situations?
For example, is it possible to do something like (with proper syntax of course):
start nova modem
once both successful, disconnect nova modem