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ESP8266 Internet of Things Cookbook

You're reading from ESP8266 Internet of Things Cookbook Over 50 recipes to help you master the ESP8266's functionality

Product type Paperback

Published in Apr 2017

Publisher Packt

ISBN-13 9781787288102

Length 268 pages

Edition 1st Edition

Tools

ESP8266

Concepts

Robotics

Author (1):

Marco Schwartz

View More author details

Table of Contents (15) Chapters

ESP8266 Internet of Things Cookbook

Credits

About the Author

About the Reviewer

www.PacktPub.com

Customer Feedback

Preface

1. Configuring the ESP8266 FREE CHAPTER

2. Your First ESP8266 Projects

3. More ESP8266 Functions

4. Using MicroPython on the ESP8266

5. Cloud Data Monitoring

6. Interacting with Web Services

7. Machine to Machine Interactions

Index

Troubleshooting common issues with web services

In this recipe, we will discuss some of the problems you may run into and how to troubleshoot and solve them.

The board is not connecting to the Wi-Fi network

This usually happens if the Wi-Fi SSID and password provided in the code do not match those of the Wi-Fi network the ESP8266 is supposed to connect to. You can solve this by providing the correct credentials in your code.

The board is not connecting to Adafruit IO

This can happen due to the use of the wrong Adafruit IO credentials, such as your key and username. Therefore, cross-check to make sure youhave provided the correct credentials.

The board receives more than one reading or different readings from what was sent

When using the MQTT-dashboard broker (broker.mqtt-dashboard.com) you may sometimes receive more than one reading, or a reading that is completely different from what has been published by your other ESP8266 board. This happens when you do not use a unique topic to publish your...

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Authors (1)

Marco Schwartz

Marco Schwartz

Marco Schwartz is an electrical engineer, entrepreneur, and blogger. He has a master's degree in electrical engineering and computer science from Supélec, France, and a master's degree in micro engineering from the Ecole Polytechnique Fédérale de Lausanne (EPFL), Switzerland. He has more than five years' experience working in the domain of electrical engineering. Marco's interests center around electronics, home automation, the Arduino and Raspberry Pi platforms, open source hardware projects, and 3D printing. He has several websites about the Arduino, including the Open Home Automation website, which is dedicated to building home automation systems using open source hardware. Marco has written another book on home automation and the Arduino, called Home Automation With Arduino: Automate Your Home Using Open-source Hardware. He has also written a book on how to build Internet of Things projects with the Arduino, called Internet of Things with the Arduino Yun, by Packt Publishing.

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