USB to RS-232 Serial Adapter

<b>UIASER01</b>

UIASER01
(click image to enlarge)
  • Easily add RS232 serial ports to your computer
  • USB 1.1 and USB 2.0 compatible
  • Uses Prolific PL-2303 chipset
  • Includes driver CD

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See Also: Other USB Peripherals


General Description

This USB device adds an RS-232 serial port to your PC or laptop computer. The serial connection is provided as a DB9 male connector. This device is a perfect addition to many of today's newer PCs and laptops which do not include built-in RS-232 ports. Many of these devices can be used on your computer at once, allowing you to add as many serial ports as you need. This is a USB 1.1 device, which may be used with a USB 1.1 or USB 2.0 port on your computer.

Drivers

Drivers are included on a disc and can also be downloaded below. See below for operating systems supported.

Windows 8 / Windows 10

Oddly, the latest driver version from Prolific does not support Windows 8 or Windows 10 (Windows 7 is supported). The older driver (v3.3) has been found to work, but is not officially supported. If you have already installed the newer driver and later install the older driver, you will need to tell Windows to begin using the older driver by finding the device in Device Manager, selecting "Update Driver Software", "Browse My Computer", "Let me pick from a list of devices" and then choosing the driver that shows version 3.3.17.203.

Driver Downloads

Part #DescriptionZIP File
UIASER01 - Driver v3.6Driver for Windows 2000, XP, Server 2003, Vista, 7, Server 2008, 32-bit and 64-bit
UIASER01 - Driver v3.3Unofficial support for Windows 8, 8.1, and Windows 10
UIASER01 - Driver v3.6
Driver for Windows 2000, XP, Server 2003, Vista, 7, Server 2008, 32-bit and 64-bit
UIASER01 - Driver v3.3
Unofficial support for Windows 8, 8.1, and Windows 10

Pricing and Ordering

Product # Description 1+ 5+ 10+ RoHS Buy Now
UIASER01 USB 1.1 to RS-232 Serial Adapter, DB9 Male $18.00 $17.00 $16.00 Yes
UIASER01
USB 1.1 to RS-232 Serial Adapter, DB9 Male
RoHS: Yes
Buy Now:
QuantityPrice
1+$18.00
5+$17.00
10+$16.00

All of the above items are normally stocked. Please call us if you need to verify availability for a specific quantity, or for pricing at higher quantities. Please visit our ordering page for our ordering policies and a list of ordering methods.