RS485 to TTL Converter Module – UART Serial Interface with Auto Flow Control

The RS485 to TTL Converter Module is a high-performance serial interface converter designed for robust and efficient communication between RS485 and TTL-based devices. With automatic flow control and support for baud rates up to 115200bps, this module is ideal for industrial automation, embedded systems, robotics, and DIY electronics.

Its built-in TX and RX indicator LEDs make real-time monitoring simple, while compatibility with both 3.3V and 5V logic levels ensures seamless integration with microcontrollers such as Arduino, ESP32, and Raspberry Pi. The onboard circuitry handles reliable signal conversion, supporting half-duplex RS485 communication over long distances without data loss or noise issues.

🔧 Key Features

• RS485 to TTL Conversion: Enables communication between RS485 and TTL systems
• Automatic Flow Control: Ensures stable and error-free data transmission
• Baud Rate: Supports up to 115200 bps
• Dual Voltage Support: Compatible with both 3.3V and 5V logic systems
• Onboard LEDs: TX/RX indicator lights for visual feedback
• Durable Design: Compact and built for industrial use

📐 Technical Specifications

📌 Applications

• Industrial Automation: Reliable signal conversion for PLCs and controllers
• Embedded Systems: Seamlessly interface sensors and modules
• DIY Electronics: Great for hobby projects with Arduino or Raspberry Pi
• Home Automation: Long-distance serial communication for smart systems

💡 Benefits

• Plug-and-play design for easy integration
• Stable data transmission over long RS485 lines
• Compact and cost-effective
• Compatible with wide variety of logic levels

📦 Package Contents

• 1 × RS485 to TTL Converter Module