MAX485 TTL to RS485 Converter Module

Designed for stable data transmission over extended distances, the MAX485 module offers low power consumption, high noise immunity, and easy integration with popular development boards such as Arduino, ESP32, STM32, Raspberry Pi, and other TTL-based controllers.

Key Features

• Converts TTL UART signals to RS485 communication
• Supports half-duplex RS485 data transmission
• Long-distance communication up to 1200 meters (depending on cable quality and environment)
• High noise immunity for industrial applications
• Low power consumption MAX485 transceiver chip
• Compatible with Arduino, ESP32, STM32, PIC, AVR, and Raspberry Pi projects
• Compact PCB design for easy installation

Technical Specifications

• IC Chip: MAX485
• Communication Standard: RS485
• Interface: TTL UART to RS485
• Operating Voltage: 5V DC
• Transmission Mode: Half-Duplex
• Maximum Distance: Up to 1200m
• Data Rate: Up to 2.5 Mbps
• Operating Temperature: -40C to +85C
• Dimensions: Approx. 44 x 14 mm

Applications

• Industrial control systems
• PLC communication
• Building automation
• Smart agriculture systems
• Remote sensor monitoring
• Security and access control systems
• IoT and embedded electronics projects