File name: usbtoserialhl-340win7.exe Version: 2.5.6 File size: 8. The adapter uses HL-340 chip (not prolific)I could find the driver for win7 32bits but not for 64bits. Below you can download usb to serial hl-340 windows 7 driver for Windows. Hi,I have change laptop: the new one has win7 64bit.I don't find the driver for USb-232 cable to connect to QDS focus. The download for driver for 64-bit is can try that with your current Prolific cable (since it is released by Prolific, it may work). Usb Serial Ch340 Driver for Windows 7 32 bit, Windows 7 64 bit, Windows 10, 8, XP. It uses the Prolific chip, and it costs a whopping $18. Hl 340 Driver Windows 10 - greatfreelance.
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Usb to serial hl 340 driver windows 7 serial number#
So if anyone has an idea what to do or where to find the right drivers for windows 7 64-bit, please help me. Hl 340 Usb Serial Driver Windows 7 Xhk6 seems the serial number and has also an embossed letter and it was HL-340 migth be the brand name this cable is USB male socket and RS232 at the other end. Here is an excellent adaptor that includes a 64-bit driver for Windows 7, will plug directly into your Focus serial port (doesn't require a serial/serial cable), so if you want more than 1 meter extension, you can use a USB/USB cable. Hello, i just bought an adapter USB to serial (HL-340 or RS232), but the drivers that came with it work only for 32bit.