CP2102 5-Pin USB to UART Converter Module

CP2102 5-Pin USB to UART Converter Module

Product Description

The CP2102 5-Pin USB to UART Converter Module is a compact USB-to-Serial adapter designed for reliable communication between a computer and microcontrollers, development boards, GPS modules, WiFi modules, and other UART-enabled devices. Based on the high-performance CP2102 chip, it converts USB signals into TTL-level serial signals, making it ideal for programming, debugging, and data transfer applications.

This module supports plug-and-play operation on most operating systems and provides stable serial communication with adjustable baud rates. Its 5-pin interface typically includes VCC, GND, TXD, RXD, and 3.3V connections, allowing easy integration with Arduino, ESP8266, ESP32, STM32, and various embedded systems.

Features

• Genuine CP2102 USB-to-UART bridge controller
• USB 2.0 full-speed compatible
• Supports UART communication up to 1 Mbps
• Built-in TX and RX status indicators
• 3.3V TTL serial interface
• Plug-and-play USB connectivity
• Stable and reliable data transmission
• Compact and lightweight design
• Compatible with Windows, Linux, and macOS

Specifications

• Chipset: CP2102
• Interface: USB to UART (TTL)
• USB Connector: Mini USB / Micro USB (varies by model)
• Operating Voltage: 3.3V TTL Logic
• Communication Protocol: UART Serial
• Baud Rate: Up to 1 Mbps
• Pins: VCC, GND, TXD, RXD, 3.3V
• Driver Support: Windows, Linux, macOS

Applications

• Arduino and ESP8266/ESP32 programming
• STM32 development and debugging
• Serial communication projects
• GPS and GSM module interfacing
• Embedded system development
• Firmware uploading and testing