PL2303 USB to TTL Converter Module 5 Pin (USB to UART Serial Adapter, 5V TTL)

The PL2303 USB to TTL Converter Module 5 Pin is a compact USB-to-UART serial interface designed for reliable communication between a computer and TTL-level serial devices. Based on the PL2303 USB-to-Serial bridge IC, it converts USB data into TTL UART signals, making it ideal for programming, debugging, firmware uploading, and serial communication with Arduino, ESP8266, ESP32, STM32, PIC microcontrollers, GPS receivers, Bluetooth modules, and other embedded systems. The module features a simple 5-pin interface for quick connections and is compatible with Windows, Linux, and macOS using PL2303 drivers.

Key Features -

• Based on PL2303 USB-to-UART bridge IC

• USB to TTL serial communication

• Standard UART interface

• Supports common baud rates

• Compact 5-pin module design

• Plug-and-play USB connectivity

• Breadboard-friendly layout

• Low power consumption

• Compatible with major operating systems

• Ideal for programming and debugging

Specifications -

• Product type - USB to TTL Converter Module

• USB bridge IC - PL2303

• Interface - USB to UART TTL

• Logic voltage - 5V TTL (Some Variants Support 3.3V Selection)

• Communication protocol - UART Serial

• Supported baud rate - Standard UART Baud Rates

• USB standard - USB 2.0 Compatible

• Operating systems - Windows, Linux and macOS

• Connector type - USB and 5-Pin TTL Header

• Mounting type - PCB Module

Applications -

• Arduino programming

• ESP8266 firmware uploading

• ESP32 serial communication

• STM32 debugging

• GPS module interfacing

• Bluetooth module communication

• Embedded system development

• Serial device testing