Nanjing Qinheng Electronics Co USB-SERIAL Free Driver Download

Nanjing Qinheng Electronics Co USB-SERIAL Free Driver Download for Windows XP, 2000
51 Ratings (see all reviews)
10,113 Downloads

Supported Models

HL 340 Driver
USB-SERIAL Driver

Manufacturers

Nanjing Qinheng Electronics Co
WCH

Supported Operating Systems

Windows XP, Windows 2000

File Name

R340.zip (68.4 KB)

Versions

1.12.8.2007.09 (2007-09-24) via .inf

Search All Nanjing Qinheng Electronics Co USB-SERIAL Drivers

Uploader Notes

Driver for USB to RS232 cable. The

blue HL 340. Couldn't get the other

ones on the site to work before I

found the original installation CD.

Works for XP but can't comment on any

other OS.

Uploaded By

Tony O'Keeffe (DG Member) on 3-Jan-2009

Most Helpful Reviews

 
3 of 3 people found the following review helpful:
Thiago
Tested on Windows 7 x64
4 Jul 2015
(10 minutes after download)
 

Installation:
Stability:
Compatibility:
 
"Didnt work with W&7_64

HW ID: REV_0254"

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9 of 10 people found the following review helpful:
Will Scott
Tested on Windows XP
6 Jan 2010
(1 hour after download)
 

Installation:
Stability:
Compatibility:
 
"I chose Advanced install of the driver through Device Manager selected USB2.0 Serial device update driver & pointed to where I saved the drivers (USBSER34.INF) windows recognized & installed the driver."
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8 of 9 people found the following review helpful:
Alejandro
Tested on Windows XP
13 Aug 2009
(4 weeks after download)
 

Installation:
Stability:
Compatibility:
 
"Este driver realmente si sirve para WinXP, los demas los probe y ningun anduvo."
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4 of 5 people found the following review helpful:
Pete B
Tested on Windows XP
5 Apr 2009
(12 minutes after download)
 

Installation:
Stability:
Compatibility:
 
"Downloaded the file and extracted it to the download folder it was in. Then simply ran the setup.exe file and clicked on install. Couldn't have been simpler and it worked first time. Just remember to go into System in Control panel and find the device in the Device Manager. When you find it it will show you which Com port it is installed on which will save you time lat
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4 of 5 people found the following review helpful:
Jose Rivera
Tested on Windows XP
24 Jan 2009
(1 hour after download)
 

Installation:
Stability:
Compatibility:
 
"Was looking for the driver since it did not come with product. The package did not even have the mfgs name. All I had to search with was HL-340. Thanks to Driver Guide in less than five minutes I was using the USB to R232 cable."
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NEILYO
Tested on Windows XP
29 Jul 2016
(3 minutes after download)
 

Installation:
Stability:
Compatibility:
 
"DOWNLOAD WAS PERFECT, INSTALLATION WAS PERFECT., TESTED 07-28-2016

ON WIN XP 32BIT SP-3 ON SYSTEM :HP 763N THANKS UPLOADER !!!"

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