Prolific 3.3.2.105 !!top!!
: It supports a wide range of devices, including GPS modules, radio programmers, and industrial RS-232 equipment. Technical Details 3.3.2.105 — Prolific
If the driver is not appearing in the list during manual selection, you must force it via the Have Disk option:
Prolific Technology’s PL2303 microchips have historically powered millions of hardware connections—ranging from Baofeng amateur radios and GPS receivers to industrial machinery, telescopes, and receipt printers. Over the years, two primary issues led to a widespread breakdown in compatibility: prolific 3.3.2.105
Because Windows will automatically "update" this back to a non-working newer version, a specific manual process is required: Download and Run : Execute the driver installer for version 3.3.2.105. Device Manager : Right-click your PL2303 device and select Update Driver Manual Selection
Prolific no longer hosts older legacy drivers on its main site, as their focus is on current chipsets. : It supports a wide range of devices,
The market is filled with inexpensive USB-to-UART/RS232 converter cables manufactured using clone or counterfeit PL2303 chips. To combat this, Prolific introduced hardware verification checks into all driver versions released after 2009 (starting with version 3.3.5.122 ). When a modern driver detects a chip that lacks genuine Prolific digital signatures, it intentionally disables the device and throws a . 2. Phased-Out Hardware Support Note: How to not get scammed with Prolific (PL2303) USB
If you work with microcontrollers, ham radios, GPS receivers, or older industrial equipment, you have likely encountered the . You have also likely encountered the dreaded "This device cannot start (Code 10)" or "PL2303HXA PHASED OUT SINCE 2012" error in the Windows Device Manager. Device Manager : Right-click your PL2303 device and
Note the (e.g., COM3) assigned to the device; you will need this in your specific software (like PuTTY or radio programming tools). Troubleshooting
The driver is an older driver package designed for the PL-2303 chip family, which converts USB signals into RS232 serial communication.
The cables provide a fast, simple way to connect devices with a TTL level serial interface to USB. TTL levels is 3.3V. Handson Technology
: It supports a wide range of devices, including GPS modules, radio programmers, and industrial RS-232 equipment. Technical Details 3.3.2.105 — Prolific
If the driver is not appearing in the list during manual selection, you must force it via the Have Disk option:
Prolific Technology’s PL2303 microchips have historically powered millions of hardware connections—ranging from Baofeng amateur radios and GPS receivers to industrial machinery, telescopes, and receipt printers. Over the years, two primary issues led to a widespread breakdown in compatibility:
Because Windows will automatically "update" this back to a non-working newer version, a specific manual process is required: Download and Run : Execute the driver installer for version 3.3.2.105. Device Manager : Right-click your PL2303 device and select Update Driver Manual Selection
Prolific no longer hosts older legacy drivers on its main site, as their focus is on current chipsets.
The market is filled with inexpensive USB-to-UART/RS232 converter cables manufactured using clone or counterfeit PL2303 chips. To combat this, Prolific introduced hardware verification checks into all driver versions released after 2009 (starting with version 3.3.5.122 ). When a modern driver detects a chip that lacks genuine Prolific digital signatures, it intentionally disables the device and throws a . 2. Phased-Out Hardware Support Note: How to not get scammed with Prolific (PL2303) USB
If you work with microcontrollers, ham radios, GPS receivers, or older industrial equipment, you have likely encountered the . You have also likely encountered the dreaded "This device cannot start (Code 10)" or "PL2303HXA PHASED OUT SINCE 2012" error in the Windows Device Manager.
Note the (e.g., COM3) assigned to the device; you will need this in your specific software (like PuTTY or radio programming tools). Troubleshooting
The driver is an older driver package designed for the PL-2303 chip family, which converts USB signals into RS232 serial communication.
The cables provide a fast, simple way to connect devices with a TTL level serial interface to USB. TTL levels is 3.3V. Handson Technology