RS232-TTL Converter

Overview

Seamlessly bridge the gap between legacy RS232 serial devices and modern TTL-level microcontrollers with the RS232-TTL Converter. This compact, plug-and-play module simplifies serial communication, making it an essential tool for engineers, hobbyists, and students working on embedded systems, robotics, and industrial automation projects.

Key Features

• Plug-and-Play: No complex setup required; just connect and start communicating.
• Bidirectional Conversion: Converts both RS232 to TTL and TTL to RS232 signals.
• Wide Voltage Compatibility: Supports TTL levels from 3.3V to 5V, ideal for various microcontrollers.
• LED Indicators: Visual status for TX and RX data transmission.
• Compact Design: Small form factor, perfect for breadboards and enclosures.
• Reliable Performance: Stable signal conversion for error-free data transfer.

Technical Specifications

• Interface: RS232 (DB9) to TTL (4-pin header)
• TTL Voltage Levels: 3.3V / 5V compatible
• Data Rate: Up to 115200 bps (typical)
• Connectors: DB9 male/female (varies by model), 4-pin header (VCC, GND, TX, RX)
• Power Supply: 3.3V or 5V DC
• Dimensions: Compact, breadboard-friendly
• Operating Temperature: -20°C to +70°C

Applications & Use Cases

• Interfacing microcontrollers (Arduino, STM32, ESP32) with legacy RS232 devices.
• Connecting GPS modules, barcode scanners, and industrial sensors to embedded systems.
• Programming and debugging routers, switches, and other network equipment.
• Serial communication with PLCs and industrial automation controllers.
• DIY electronics projects requiring serial data conversion.

What's Included

• 1x RS232-TTL Converter Module
• 1x DB9 connector (cable or connector type as per variant)
• 1x 4-pin header (pre-soldered)
• (Cables not included unless specified)

Compatibility

• Works with any microcontroller or system that supports TTL serial (UART) at 3.3V or 5V.
• Compatible with Arduino, Raspberry Pi (via GPIO), STM32, PIC, and more.
• Suitable for use with Windows, Linux, and macOS computers via USB-to-serial adapters.

MOKWN Recommendation

This RS232-TTL Converter is a must-have for any electronics enthusiast or professional dealing with serial communication. Its plug-and-play design and robust performance make it perfect for both prototyping and permanent installations. Whether you're upgrading old equipment or building new projects, trust MOKWN for reliable components at competitive prices in Egypt.