First find your USB device with lsusb
and note the ID. Here, the USB device is the Arduino SA Uno R3 (CDC ACM)
. The vendor is 2341
and the product is 0041
.
root@home:~# lsusb
Bus 003 Device 003: ID 2341:0043 Arduino SA Uno R3 (CDC ACM)
Bus 003 Device 002: ID 0438:7900 Advanced Micro Devices, Inc. Root Hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub