Arduino RS485 Shield SKU: DFR0259

Contents

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1 Introduction

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2 Specification

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3 Pin Definition

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4 Simple Application

4.1 Use Setups

4.2 Sample Code

Introduction

This is a RS485 shield,especially designed for the Arduino controller board. It can easily convert the

UART to the RS485. This shield integrates a standard RS485 port ,a mini RS485 port(PH2.0

interface), RS485 headers, and provides the welding areas, so it's convenient for your DIY

design.One key changes automatic and manual transmission mode, which expand the scope of

application.

Specification

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Power module: +5.0V

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Module size: 55mmx53mm

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16 digital IO port (including a I2C interface)