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RS422/RS485 Mini Board

Need to add RS422 or RS485 Communication to your project. Our popular RS422/RS485 Mini Board is the answer. This compact, easy to use RS485 board, connects directly to your microcontroller UART for both half and full duplex communications.

This RS485 board includes two 75176 line driver ICs. With selectable termination resistors included on the board. RS422 or RS485 communication is also selectable, using a set of jumpers mounted on the RS485 board. Heavy duty pcb terminals have been installed on the board for bus connection.

The new RS422/RS485 Mini Board is a great way of adding RS422 or RS485 communication to your project for data transfer between two microcontrollers or as a common bus system for multi-point communications.

Part Code: MINIRS422


  • Includes two 75176 Line Driver ICs
  • Suitable for both Half and Full Duplex and RS422 or RS485
  • High-Quality Terminal Blocks for easy Bus Connection
  • Standard male and female Headers for Control Connection
  • Selectable Jumpers for Termination Resistors
  • Suitable for use with Arduino Boards and Most Microcontrollers
  • Board Dimensions: 45 x 55 mm