This adapter is the easiest way to add a serial port to your computer. Many PDAs, digital cameras, GPS units, barcode scanners, and other equipment require a serial connection and many newer computers don't have serial ports.
The cable is two feet long. If you are looking for a longer USB to Serial adapter add a USB extension cable or a standard serial cable to your order.
What if I need to use a USB device with a computer that only has serial ports? Then you will need to add a USB 2.0 PCI Card.
The adapter works with 9-pin serial devices.
Click here if you need a 25-pin adapter.
If you need a USB to DB9 Female, you can change the serial end with a Female to Female gender changer
Need a manual serial switch?
Get a USB to Serial adapter with standard thumbscrew connectors so you can make sure you have a secure connection that won't accidentally come apart.