0403:fa03 — Matrix Orbital VK/LK202 Family

This is the USB identifier for a Matrix Orbital VK/LK202 Family manufactured by Future Technology Devices International, Ltd. The vendor ID 0403 is registered to Future Technology Devices International, Ltd with the USB Implementers Forum, and fa03 is the product ID that Future Technology Devices International, Ltd assigned to this particular model. When you run lsusb on Linux, this device appears as 0403:fa03 Future Technology Devices International, Ltd Matrix Orbital VK/LK202 Family.

Linux

$ lsusb
Bus 001 Device 004: ID 0403:fa03 Future Technology Devices International, Ltd Matrix Orbital VK/LK202 Family

You can filter directly with lsusb -d 0403:fa03, or get the full descriptor dump with lsusb -v -d 0403:fa03. Kernel messages from dmesg show the same pair as idVendor=0403, idProduct=fa03.

Windows

In Device Manager, open the device, go to Details → Hardware Ids. This device reports:

USB\VID_0403&PID_FA03
USB\VID_0403&PID_FA03&REV_0100

From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_0403&PID_FA03"

macOS

$ system_profiler SPUSBDataType
    Matrix Orbital VK/LK202 Family:
      Product ID: 0xfa03
      Vendor ID: 0x0403  (Future Technology Devices International, Ltd)

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. Future Technology Devices International, Ltd official support →

The exact lines this page is generated from, in the upstream source file:

0403  Future Technology Devices International, Ltd
	fa03  Matrix Orbital VK/LK202 Family

• 0403:f9d9 Wetterempfanger 147.3kHz
• 0403:fa00 Matrix Orbital USB Serial
• 0403:fa01 Matrix Orbital MX2 or MX3
• 0403:fa02 Matrix Orbital MX4 or MX5
• 0403:fa04 Matrix Orbital VK/LK204 Family
• 0403:fa20 Ross-Tech HEX-USB
• 0403:fc08 Crystalfontz CFA-632 USB LCD
• 0403:fc09 Crystalfontz CFA-634 USB LCD

See all 179 devices from Future Technology Devices International, Ltd →