The MAX485 RS485 TTL to RS-485 Converter Module is a compact and efficient communication interface designed to convert TTL-level signals to RS-485 differential signals, enabling long-distance, high-speed serial data transmission. It is widely used in industrial automation, building automation, and communication networks.
This module features the MAX485 IC, which supports half-duplex communication over twisted-pair cables. It is compatible with Arduino, Raspberry Pi, ESP32, and other microcontroller platforms. With simple wiring and stable performance, the MAX485 module is ideal for creating reliable RS-485 networks for sensor data, motor control, telemetry systems, and Modbus communication.
Key Features:
• TTL to RS-485 differential signal conversion
• Half-duplex communication support
• Compatible with Arduino, ESP32, and other microcontrollers
• High-speed data transmission up to 2.5 Mbps
• Low power consumption
• Compact and lightweight PCB design
• Easy integration with serial communication systems
Applications:
• Industrial automation systems
• Modbus RTU communication networks
• Arduino and microcontroller serial communication
• Long-distance sensor networks
• Motor control systems
• Telemetry and data acquisition systems
Package Includes:
• 1 × MAX485 RS485 TTL to RS-485 Converter Module












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