Ebyte E103-W05A User Manual

Chengdu Ebyte Electronic Technology Co., Ltd. E03-W05A User Manual
Copyright ©2012–2020，Chengdu Ebyte Electronic Technology Co., Ltd
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6.4.2 AT+CIOWRITE Set the GPIO level
Instruction format:
AT+CIOWRITE=<pin>,<level>
<pin>: pin label;
<level>: working mode;
1: High level
0: low level
6.4.3 AT+CIOREAD Read GPIO level
Instruction format:
<pin>: pin label;
6.4.5 Pin application example
①Use GPIO18 as output attribute and output low level
AT+CIOMODE=18,1
AT+CIOWRITE=18,0
②Use GPIO18 as an input attribute and read out the level
AT+CIOMODE=18,0
AT+CIOREAD=18
The module reply is as follows：

Ebyte E103-W05A Specifications

General

Brand	Ebyte
Model	E103-W05A
Category	Wireless Router
Language	English

Summary

Chapter 1 Overview

1.1 Introduction

Introduces the E105-W05A module, its characteristics, and typical application fields.

1.2 Features

Lists key features like transparent transmission, multiple baud rates, working modes, and low power consumption.

1.3 Application Scenarios

Details various fields where the module is widely used, including smart home and IoT applications.

Chapter 2 Specifications

2.1 Limit Parameters

Specifies absolute maximum and minimum operating values for power supply, temperature, and blocking power.

2.2 Operating Parameters

Details typical operating voltage, communication level, frequency, power consumption, and sensitivity.

Chapter 3 Size and Pin Definition

Pin Definition

Explains the function and connection of each module pin, supported by diagrams and a table.

Chapter 4 Basic Operation

4.1 Hardware Design

Provides guidance on power supply, grounding, and PCB layout considerations for module integration.

4.2 Software Writing

Details the module's chip solution and how to operate GPIO pins using AT commands.

Chapter 5 Basic Application

5.1 Basic Circuit

Illustrates a typical application circuit diagram for connecting the module.

5.2 Basic Usage

Describes common usage scenarios like module-to-module or module-to-server communication.

Chapter 6 Quick Start

6.1 Preparation before Configuration

Lists necessary hardware and software tools required for module configuration and setup.

6.2 Application of TCP Server under AP

Step-by-step guide to setting up the module as a TCP Server in Access Point (AP) mode.

6.3 TCP Client Module under STA

Guide to configuring the module as a TCP Client in Station (STA) mode for network communication.

6.3 One-key Distribution Network (AIRKISS)

Explains how to use the AIRKISS function for quick network configuration via mobile APP.

6.4 GPIO Configuration

Details how to configure and use General Purpose Input/Output (GPIO) pins via AT commands.

Chapter 7 Frequently Asked Questions

7.1 Transmission Distance Issues

Discusses common reasons for suboptimal transmission distance and potential solutions.

7.2 Module Damage Causes

Explains common causes of module damage and provides precautions to prevent it.

7.3 Precautions

Covers important considerations for module operation, including AP/STA relationships and transparent transmission.

Chapter 8 Welding Operation Guidance

8.1 Reflow Temperature

Provides recommended temperature profiles and settings for soldering the module using reflow.

8.2 Reflow Profile

Illustrates the temperature curve and stages for successful reflow soldering.

Chapter 9 Related Models

Model Comparison

Presents a comparison of different E103-W05 series modules based on key specifications and features.

Chapter 10 Antenna Guide

10.1 Antenna Recommendations

Lists recommended antennas for the wireless modules, detailing their specifications and features.