RS232 or RS485 Module

  • Rajkumar Sharma
  • 9.613 Views
  • moderate
  • Tested

PIC

 

This project is a RS232 & RS485 Interface Board

RS232 or RS485 Board will help you provide a seamless connection of either of the protocol RS232 or RS485 with your interfacing circuit.

Specifications

  • 5 VDC Supply sourced through the Box Header interfacing connector
  • Either of the two communication protocol available by use of individual IC on the PCB
  • PBT type connector for connection of the RS485 link cable and 9 pin female type D connector for interfacing of UART signals to the PC
  • Four mounting holes of 3.2 mm each
  • PCB dimensions 38 mm x 61 mm

Schematic

SCHEMATIC

 

Parts List

BOM

 

 

 

PCB

Downloads

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Edward J Casati

This project is simple, but it was VERY helpful to me to understand how to connect the MAX485 for a project that I am working on.

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