xe1gyq@jessie:~$
[ 150.184035] usb 5-1: new full-speed USB device number 3 using uhci_hcd
[ 150.370321] usb 5-1: New USB device found, idVendor=2b04, idProduct=c058
[ 150.370326] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 150.370329] usb 5-1: Product: Duo with WiFi and BLE
[ 150.370331] usb 5-1: Manufacturer: RedBear
[ 150.370334] usb 5-1: SerialNumber: 00000000050C
[ 150.411458] cdc_acm 5-1:1.0: This device cannot do calls on its own. It is not a modem.
[ 150.411503] cdc_acm 5-1:1.0: ttyACM0: USB ACM device
[ 150.413439] usbcore: registered new interface driver cdc_acm
[ 150.413441] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters
xe1gyq@jessie:~$ ls /dev/ttyACM*
/dev/ttyACM0
xe1gyq@jessie:~$ screen /dev/ttyACM0
<Device ID with "i">
Your device id is 1e003e000551343530343432
<System Firmware Version with "v">
system firmware version: 0.2.1
<WiFi with "w">