IoT & Hardware
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You're reading from  Raspberry Pi Robotics Essentials

Product typeBook
Published inJun 2015
Publisher
ISBN-139781785284847
Edition1st Edition
Tools
Raspberry PiRaspbian
Concepts
Robotics
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Author (1)
Richard Grimmett
Richard Grimmett
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Richard Grimmett

Dr. Richard Grimmett has been fascinated by computers and electronics from his very first programming project, which used Fortran on punch cards. He has bachelor's and master's degrees in electrical engineering and a PhD in leadership studies. He also has 26 years of experience in the radar and telecommunications industries, and even has one of the original brick phones. He now teaches computer science and electrical engineering at Brigham Young University, Idaho, where his office is filled with his many robotics projects.
Read more about Richard Grimmett

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Adding a wireless dongle and creating an access point

In Chapter 1, Configuring and Programming Raspberry Pi, you learned how to add a wireless dongle and have the Raspberry Pi connect to your wireless network. This is a useful way to access the Raspberry Pi, but if you want to take your robot outside the coverage of your wireless LAN, you'll want to set it up as an access point.

The first step in doing this is to install the wireless LAN device. One device that is inexpensive and easy to configure is the Edimax Wifi Adapter device (the product information is available at http://www.edimax.com/edimax/merchandise/merchandise_detail/data/edimax/global/wireless_adapters_n150/ew-7811un). It is available at most online electronic outlets:

Once you have installed the device and booted Raspberry Pi, type lsusb command. This should display something like the following screenshot:

The Edimax device is listed in the set of devices connected to the USB port. Now, execute the following steps:

  1. Make sure...

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Raspberry Pi Robotics Essentials
Published in: Jun 2015Publisher: ISBN-13: 9781785284847
© 2015 Packt Publishing Limited All Rights Reserved

Author (1)

author image
Richard Grimmett

Dr. Richard Grimmett has been fascinated by computers and electronics from his very first programming project, which used Fortran on punch cards. He has bachelor's and master's degrees in electrical engineering and a PhD in leadership studies. He also has 26 years of experience in the radar and telecommunications industries, and even has one of the original brick phones. He now teaches computer science and electrical engineering at Brigham Young University, Idaho, where his office is filled with his many robotics projects.
Read more about Richard Grimmett

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