USB->RS 232 adapter with Prolific PL 2303 chipset
USB ID 4348:5523 · WinChipHead
| Vendor | WinChipHead |
|---|---|
| Vendor ID | 4348 |
| Device ID | 5523 |
| Windows hardware ID | USB\VID_4348&PID_5523 |
| Linux modalias | usb:v4348p5523 |
| Linux driver | ch341 |
Frequently asked questions
Which device has USB ID 4348:5523?
USB ID 4348:5523 is “USB->RS 232 adapter with Prolific PL 2303 chipset” made by WinChipHead (vendor ID 4348, device ID 5523).
Which Linux driver supports USB->RS 232 adapter with Prolific PL 2303 chipset?
In Linux kernel 6.12 the device is bound to the driver ch341 (source under drivers/usb/serial). The driver is normally loaded automatically when the device is detected.
How do I check whether USB->RS 232 adapter with Prolific PL 2303 chipset is in my computer?
On Linux, lsusb -d 4348:5523 shows the device if it is present. On Windows, open Device Manager, then Properties → Details → Hardware Ids; it appears as USB\VID_4348&PID_5523.
How do I see which driver is currently in use?
lsusb -t prints the device tree with the bound driver (Driver=…) for each interface.