RS232 To TTL Serial Interface Module 8 Pin

The RS232 to TTL serial interface module is designed to convert RS232 level signals to TTL logic level signals for reliable communication between serial devices and microcontrollers. It enables direct interfacing between RS232 devices such as computers or industrial equipment and TTL based systems like Arduino microcontrollers and embedded controllers.

This module provides stable voltage level conversion and simplifies serial communication integration in electronic projects. It is commonly used for serial debugging microcontroller communication data acquisition and industrial control applications. The compact 8 pin module design allows easy integration into breadboard prototypes and PCB based systems.

Key Features

• Converts RS232 signal levels to TTL logic levels
• Suitable for microcontroller serial communication
• Supports reliable data transmission
• Compact 8 pin interface module
• Compatible with Arduino ESP32 and other TTL systems
• Simple connection for serial communication projects
• Suitable for prototyping and embedded applications

Specifications

• Product Type = RS232 to TTL serial interface module
• Communication Type = Serial UART
• Input Signal Level = RS232
• Output Signal Level = TTL
• Interface Pins = 8 Pin
• Operating Voltage = 5V
• Application = Serial communication and level conversion

Interfaces

• VCC = Power supply input
• GND = Ground
• TXD = TTL transmit data
• RXD = TTL receive data
• RS232 TX = RS232 transmit signal
• RS232 RX = RS232 receive signal
• RTS = Request to send
• CTS = Clear to send