Nanjing Qinheng Electronics Co USB-SERIAL Free Driver Download
Nanjing Qinheng Electronics Co, WCH
Other Devices, Ports
Video Tutorial: How to Download & Install a Driver
Nanjing Qinheng Electronics Co
Supported Operating Systems
Windows XP, Windows 2000
Link to Page
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
Tony O'Keeffe (DG Member) on 1/3/2009
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