PL2303G USB-to-Serial 1.3

Prolific Technology INC – Shareware – Windows

PL2303G is a USB-to-serial chip developed and manufactured by Prolific Technology INC, a Taiwan-based company.

This chip enables devices that lack a built-in serial port to communicate with a computer via USB. This includes devices such as modems, routers, barcode scanners, network switches, and sensors.

PL2303G has a high data transfer rate and supports various operating systems including Windows, Linux, and Mac OS. It also offers dynamic and static buffer options to optimize performance based on specific applications.

PL2303G is widely used in industrial automation, medical equipment, smart home devices, and other fields that require reliable and efficient serial communication.

Prolific Technology INC is a leading company in the field of USB connectivity and has been providing quality products for over two decades.

Overview

PL2303G USB-to-Serial is a Shareware software in the category Miscellaneous developed by Prolific Technology INC.

The users of our client application UpdateStar have checked PL2303G USB-to-Serial for updates 63 times during the last month.

The latest version of PL2303G USB-to-Serial is 1.3, released on 01/19/2025. It was initially added to our database on 06/08/2019. The most prevalent version is 1.3, which is used by 100% of all installations.

PL2303G USB-to-Serial runs on the following operating systems: Windows.

PL2303G USB-to-Serial has not been rated by our users yet.

Pros

It provides a reliable way to connect devices that use a serial port to a computer via USB.
It is compatible with a wide range of devices and operating systems.
It offers high data transfer rates, which can be beneficial for tasks that require fast communication.
The drivers for the PL2303G USB-to-Serial are readily available and easy to install on most systems.

Cons

Some users may experience compatibility issues with certain devices or operating systems.
Driver updates may be required in some cases, which can be inconvenient for users who are not familiar with driver installation procedures.
There have been reports of counterfeit versions of the PL2303G USB-to-Serial being sold, which may lead to poor performance or reliability issues.

FAQ

What is PL2303G USB-to-Serial?

PL2303G is a USB-to-Serial bridge controller designed by Prolific Technology INC. It enables a connection between USB host and serial devices.

What is the purpose of PL2303G?

PL2303G allows devices with serial interfaces (such as RS-232, RS-485, etc.) to be connected to a computer via USB, providing a convenient way to communicate with these devices.

What are the main features of PL2303G?

Some key features of PL2303G include support for multiple operating systems (Windows, macOS, Linux), low power consumption, high data transfer rates, and compatibility with various serial protocols.

What type of devices can be connected using PL2303G?

PL2303G can be used to connect a wide range of serial devices, such as modems, barcode scanners, industrial equipment, GPS receivers, and more.

Does PL2303G require any external power supply?

No, PL2303G derives its power directly from the USB port it is connected to. It eliminates the need for an external power supply.

Is PL2303G compatible with Windows 10?

Yes, PL2303G is compatible with Windows 10. Prolific Technology INC provides drivers that support various Windows operating systems.

Can PL2303G be used with macOS?

Yes, Prolific offers drivers for macOS that allow PL2303G to work on macOS computers.

What are the supported baud rates for PL2303G?

PL2303G supports baud rates from 75 bps to 12 Mbps, covering a wide range of communication speeds.

Are there any known limitations or issues with PL2303G?

While PL2303G generally works well, it can have compatibility issues with certain devices or operating systems. It is always recommended to check for the latest drivers and firmware updates provided by Prolific Technology INC.

Where can I find more information about PL2303G?

For more detailed information about PL2303G and its usage, you can refer to the official documentation and support resources provided by Prolific Technology INC on their website.

Installations

63 users of UpdateStar had PL2303G USB-to-Serial installed last month.

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