IoT & Hardware
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You're reading from  ESP8266 Internet of Things Cookbook

Product typeBook
Published inApr 2017
PublisherPackt
ISBN-139781787288102
Edition1st Edition
Tools
ESP8266
Concepts
Robotics
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Author (1)
Marco Schwartz
Marco Schwartz
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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.
Read more about Marco Schwartz

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Troubleshooting basic ESP8266 issues

You may run into some issues when using the ESP8266's advanced functions. We will list some of the common problems that many people face and some ways of troubleshooting them.

The Arduino IDE does not show the OTA port

There are three scenarios in which this could happen:

  • The ESP8266 board has not successfully connected to the Wi-Fi network

  • The firewall is blocking your Arduino IDE from accessing the OTA port

  • The Arduino IDE needs a restart

To solve the issue, start by restarting the Arduino IDE. If that does not work, troubleshoot the first scenario by checking whether the ESP8266 IP address was displayed on the serial monitor after uploading the OTA code. If it wasn't, check the Wi-Fi credentials in your sketch and make sure they are correct.

If all that does not work, try changing the firewall settings on your computer, so that it allows the Arduino IDE to access Wi-Fi network features.

The library no longer compiles

This sometimes happens after updating libraries...

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ESP8266 Internet of Things Cookbook
Published in: Apr 2017Publisher: PacktISBN-13: 9781787288102
© 2017 Packt Publishing Limited All Rights Reserved

Author (1)

author image
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.
Read more about Marco Schwartz

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