/dev/ttyACM0 and lsusb

Question

Can someone explain me the connection between /dev/ttyACM0 and the output of lsusb?

I am following this instructions. It says "Update ttyACM0 to match your adapter location." I do not know what to do here.

lsusb
Bus 002 Device 002: ID 1058:25a3 Western Digital Technologies, Inc. Elements Desktop (WDBWLG)
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 004: ID 0451:16a8 Texas Instruments, Inc. CC2531 ZigBee
Bus 001 Device 002: ID 046d:c52b Logitech, Inc. Unifying Receiver
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
simon@simon-itx:~/Downloads/zigbee2mqtt$ usb-devices

Answer 1

You can find your chip by doing

ls /dev/

You should find something like this tty.usbmodemXXXXXXXXXXX