The XY-485 TTL to RS485 Converter Module is a compact communication interface designed to convert TTL-level serial signals into RS485 differential signals and vice versa. Supporting 3.3V and 5V logic levels, this module enables reliable data transmission between microcontrollers and RS485-compatible devices over long distances. It is suitable for Arduino, ESP8266, ESP32, and other systems requiring RS485 serial communication. The module is ideal for industrial automation, embedded systems, sensor networks, and communication projects that require robust data exchange in electrically noisy environments.

Key Features

• Converts TTL serial signals to RS485 differential signals and vice versa.
• Supports 3.3V and 5V logic-level systems, depending on module configuration.
• Enables long-distance serial communication.
• Supports half-duplex RS485 communication.
• Compatible with UART-based microcontrollers.
• Compact design for easy integration into electronic circuits.
• Suitable for industrial and embedded communication applications.

Applications

• Arduino and ESP32 projects
• ESP8266-based communication systems
• Industrial automation and control
• RS485 sensor networks
• PLC communication interfaces
• Modbus RTU communication systems
• Remote monitoring and data acquisition