03c3:1f10 — EFF
ZWO
- Vendor ID
- 03c3
- Product ID
- 1f10
- Combined
- 03c3:1f10
- Decimal
- 963:7952
What is this device?
This is the USB identifier for a EFF manufactured by ZWO. The vendor ID 03c3 is registered to ZWO with the USB Implementers Forum, and 1f10 is the product ID that ZWO assigned to this particular model. When you run lsusb on Linux, this device appears as 03c3:1f10 ZWO EFF.
How to identify it on your system
Linux
$ lsusb Bus 001 Device 004: ID 03c3:1f10 ZWO EFF
You can filter directly with lsusb -d 03c3:1f10, or get the full descriptor dump with lsusb -v -d 03c3:1f10. Kernel messages from dmesg show the same pair as idVendor=03c3, idProduct=1f10.
Windows
In Device Manager, open the device, go to Details → Hardware Ids. This device reports:
USB\VID_03C3&PID_1F10 USB\VID_03C3&PID_1F10&REV_0100
From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_03C3&PID_1F10"
macOS
$ system_profiler SPUSBDataType
EFF:
Product ID: 0x1f10
Vendor ID: 0x03c3 (ZWO)Driver help
Having driver issues with this device? Most USB devices are handled by a generic class driver; if yours shows up as an unknown device, confirm the ID above first, then check the manufacturer's downloads page.
Raw usb.ids entry
The exact lines this page is generated from, in the upstream source file:
03c3 ZWO 1f10 EFF