0aec:2202 — SmartMedia+MMC/SD Card Reader

Neodio Technologies Corp.

Vendor ID: 0aec
Product ID: 2202
Combined: 0aec:2202
Decimal: 2796:8706

What is this device?

This is the USB identifier for a SmartMedia+MMC/SD Card Reader manufactured by Neodio Technologies Corp.. The vendor ID 0aec is registered to Neodio Technologies Corp. with the USB Implementers Forum, and 2202 is the product ID that Neodio Technologies Corp. assigned to this particular model. When you run lsusb on Linux, this device appears as 0aec:2202 Neodio Technologies Corp. SmartMedia+MMC/SD Card Reader.

How to identify it on your system

Linux

$ lsusb
Bus 001 Device 004: ID 0aec:2202 Neodio Technologies Corp. SmartMedia+MMC/SD Card Reader

You can filter directly with lsusb -d 0aec:2202, or get the full descriptor dump with lsusb -v -d 0aec:2202. Kernel messages from dmesg show the same pair as idVendor=0aec, idProduct=2202.

Windows

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

USB\VID_0AEC&PID_2202
USB\VID_0AEC&PID_2202&REV_0100

From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_0AEC&PID_2202"

macOS

$ system_profiler SPUSBDataType
    SmartMedia+MMC/SD Card Reader:
      Product ID: 0x2202
      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.
	2202  SmartMedia+MMC/SD Card Reader

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