List serial ports GPIO serial port is /dev/ttyAMA0 USB when added usually has a USB in its name, e.g. /dev/ttyUSB0 List just USB serial ports List all ports Assigning a fixed name to a USB serial port https://www.freva.com/assign-fixed-usb-port-names-to-your-raspberry-pi/
Category: UART Serial Port
Using the UART
If you are running Raspbian or similar then the UART will be used as a serial console. Using a suitable cable, such as the TTL-232R-3V3-WE, you can connect it to your PC and using some simple terminal software set to 115200-8-N-1 use the command line interface to the Raspberry Pi in the same way as if you […]