SPCP825 RS232C Adapter

USB ID 04fc:0201 · Sunplus Technology Co., Ltd

VendorSunplus Technology Co., Ltd
Vendor ID04fc
Device ID0201
Windows hardware IDUSB\VID_04FC&PID_0201
Linux modaliasusb:v04FCp0201
Linux driverspcp8x5

Frequently asked questions

Which device has USB ID 04fc:0201?

USB ID 04fc:0201 is “SPCP825 RS232C Adapter” made by Sunplus Technology Co., Ltd (vendor ID 04fc, device ID 0201).

Which Linux driver supports SPCP825 RS232C Adapter?

In Linux kernel 6.12 the device is bound to the driver spcp8x5 (source under drivers/usb/serial). The driver is normally loaded automatically when the device is detected.

How do I check whether SPCP825 RS232C Adapter is in my computer?

On Linux, lsusb -d 04fc:0201 shows the device if it is present. On Windows, open Device Manager, then Properties → Details → Hardware Ids; it appears as USB\VID_04FC&PID_0201.

How do I see which driver is currently in use?

lsusb -t prints the device tree with the bound driver (Driver=…) for each interface.

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