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Small green circuit board with USB connector and serial port, PL2303 chipset

Ruth's sister

Ruth's sister PL2303 USB RS232 serial adapter converter board

SKU CH-FNX5-MZ9CN

USB-to-serial adapter board with PL2303 chipset for RS-232 connectivity

  • PL2303 chipset provides reliable USB to RS232 serial conversion
  • Converter board enables legacy serial device connectivity via USB
  • Genuine PL2303 chipset ensures broad driver compatibility across systems
  • PCB module design allows direct integration into custom electronics projects

PL2303 USB RS232 serial adapter

This adapter uses a PL2303 chipset to convert a USB port into an RS232 serial connection. It is built as a compact PCB module for direct integration. The board provides a straightforward link for legacy serial devices to modern computers. No additional drivers are mentioned in the supplied data.

Connects legacy serial gear to USB

It suits engineers and hobbyists interfacing older RS232 equipment such as industrial controllers or networking hardware. Buyers needing isolated signals, higher voltage levels, or multiple simultaneous ports should look at other solutions.

How it compares

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Price $9.99
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Specifications

No published specifications for this item yet.

Questions about this item

What USB port type must my computer provide for this PL2303 adapter to work?

The adapter plugs into a standard USB Type-A port on the host computer.

Will this PL2303 board communicate with an older RS232 device I still use?

Yes, it converts USB signals to RS232 levels so legacy serial equipment can connect to a modern USB port.

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