0aec:2201 — SmartMedia+CompactFlash Card Reader
Neodio Technologies Corp.
- Vendor ID
- 0aec
- Product ID
- 2201
- Combined
- 0aec:2201
- Decimal
- 2796:8705
What is this device?
This is the USB identifier for a SmartMedia+CompactFlash Card Reader manufactured by Neodio Technologies Corp.. The vendor ID 0aec is registered to Neodio Technologies Corp. with the USB Implementers Forum, and 2201 is the product ID that Neodio Technologies Corp. assigned to this particular model. When you run lsusb on Linux, this device appears as 0aec:2201 Neodio Technologies Corp. SmartMedia+CompactFlash Card Reader.
How to identify it on your system
Linux
$ lsusb Bus 001 Device 004: ID 0aec:2201 Neodio Technologies Corp. SmartMedia+CompactFlash Card Reader
You can filter directly with lsusb -d 0aec:2201, or get the full descriptor dump with lsusb -v -d 0aec:2201. Kernel messages from dmesg show the same pair as idVendor=0aec, idProduct=2201.
Windows
In Device Manager, open the device, go to Details → Hardware Ids. This device reports:
USB\VID_0AEC&PID_2201 USB\VID_0AEC&PID_2201&REV_0100
From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_0AEC&PID_2201"
macOS
$ system_profiler SPUSBDataType
SmartMedia+CompactFlash Card Reader:
Product ID: 0x2201
Vendor ID: 0x0aec (Neodio Technologies Corp.)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:
0aec Neodio Technologies Corp. 2201 SmartMedia+CompactFlash Card Reader