USB driver for Windows (use SHIFT + click to link for download) If our units are equipped with USB connector, it is necessary (for the proper function USB) to have the correct driver installed on your computer. We use PL2303 chip. File for the driver installation, see below.
The driver is needed also for USB/COM cables we sell. In this cables, there is also used chip PL2303. There is also a folder „Documentation“, where you can find the installation instructions for the driver.
PL2303 chip was and is produced in several versions. In the "Documentation" folder there is a small utility to determine the version of the chip.
Please note that the chip versions PL2302XA and PL2303HXA are not compatible with Windows 8 or higher.
Details regarding Prolific here: PROLIFIC
Driver installation download: