Description

• USB to RS232 / TTL serial converter module using the PL2303HX chipset

• Provides reliable serial communication between PC and microcontrollers

• Supports 3.3V and 5V logic levels

• Standard USB Type-A interface for plug-and-play connection

• Compatible with Windows, macOS, and Linux (driver support required)

• Ideal for Arduino, ESP8266, STM32, and other UART-based devices

• Commonly used for flashing firmware, debugging, and serial monitoring