I have a RPi with SMS Hat running a python script serving as SMS gateway. Mostly for misc alarm purposes. To send SMS, I open a socket connection from another RPi and send a simple message to the server. I'd like to this from Node Red as well, but I am not sure how.
I could, of course use some mqtt or other to trigger this, but if I could do this directly from a node in Node Red, I'd prefer that. Any thouhts how this could be achieved?