USB-to-TTL module using PL2303HX chip, designed for computers without serial port, can provide power for the target board, compatible with 3.3V/5.0V two main control devices, support Windos98/ME,2000,XP,Windos CE 3.0,CE.NET,linux, and Mac OS
This manual explains how to install the PL2303HX driver, select the appropriate power voltage (3.3 V or 5 V), and connect the module to a microcontroller or other host device. It also describes the LED status indicators and USB 1.1 compliance.
Additional sections provide example applications such as GPS data acquisition and industrial RS‑232 communication, as well as a brief overview of the PL2303 chip features and specifications. This manual is written in Chinese.
| Chip | PL2303HX |
|---|---|
| USB Standard | USB 1.1 |
| Supported Voltages | 3.3 V / 5 V |
| Operating Systems | Windows 98/ME/2000/XP/CE 3.0, Linux |
| Buffer Size | 256 bytes (TX and RX) |
| Remote Wakeup & Power Management | Supported |