TTL To RS485 Module For Arduino MAX485 Chip Communication Transceiver

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This module interfaces an Arduino or similar microcomputer to RS-485.  RS485 is used for Serial Communications over longer distances than direct RS232 or TTL, and supports multiple units on the same bus (Multi-Drop).

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Description

TTL to RS485 Transceiver Features

  • On-board MAX485 chip
  • A low power consumption for the RS-485 communication
  • On board then 5.08 (mm) pitch 2P terminal to facilitate RS-485 communication wiring
  • All pins of chip have been lead to can be controlled through the microcontroller
  • Working voltage: 5V

MAX485 Datasheet & Pinout

MAX485 Chip datasheet.