You can send AT commands to Sixfab Shield /HATs using Minicom.
Install the program with:
sudo apt-get install minicom
In order to find the name of your port(s) enter this command in terminal:
dmesg | grep tty
Type to send AT command to HAT via ttyUSB3:
sudo minicom -b 115200 -D /dev/ttyUSB3
Then send AT commands.
Enabling serial communication
5 Interfacing Options
Login shell to be accessible over serial
Serial port hardware
sudo minicom -b 115200 -D /dev/ttyS0
We can get help with the CTRL+A, Z like below.
To exit Minicom when in terminal mode press 'CTRL+A' to get a message bar at the bottom of the terminal window and then press 'X'.
See for more
You can find AT commands in the module guide.
AT Commands manuals for EC25 module:
You can download all the documentation that is officially provided for the Quectel EC25 LTE module from this Quectel link.
Updated 2 months ago