I am trying to use the EC2-EUX module with my Raspberry Pi to send SMS messages from my Raspberry Pi terminal. However, I couldn't find enough information on this communication and encountered a problem when using the 'sudo screen /dev/ttyUSB0 115200' command.
The problem is that I get an empty terminal window and I can't type the 'AT' commands. The only command that works is Ctrl-A ==>?.
Has anyone else faced this issue and found a solution to fix it?
