USB to com 100% compatible with dual-chip pl2303 driver

This USB-to-serial line allows you to easily establish a reliable connection between the serial port (RS232) and USB port. By using the plug-and-play and hot swapping capabilities of the USB interface, you can provide an easy-to-use environment for the serial port (RS232) peripheral devices. Its design allows you to easily connect devices such as mobile phones, digital cameras, ISDN-ta, modem, and various serial communication Single-Chip Microcomputer Development Boards, programmers, and simulators, and provides a transmission rate of up to kbps. (In some special cases, the speed may even exceed 1 Mbps ).

Usage:

First install the driver of pl2303, and then plug in the adapter on any usb port of the computer to use it.

Function:

Support for Windows 98/me and Windows 2000/XP/Vista
Fully compatible with USB V1.1 and usb cdc V1.1 specifications
USB full-speed connection
USB bus power-off without external power supply
Supports automatic handshake protocol
Transmission rate up to 1 Mbps

Features:
This USB adapter consists of two chips (pl2303hx + sp211), which is much more compatible and stable than a general single chip (such as pl2303 + discrete components. At present, we do not have a record to return or exchange goods because of compatibility issues. You can download the STC single-chip microcomputer!

Picture of the PCB inside the USB adapter:

Low-cost forwarding wiring is usually composed of binding chips and separate components. The stability and compatibility are very poor, such: