Book Image

Raspberry Pi Robotic Projects - Third Edition

By : Richard Grimmett, Jon Witts
Book Image

Raspberry Pi Robotic Projects - Third Edition

By: Richard Grimmett, Jon Witts

Overview of this book

This book will allow you to take full advantage of Raspberry Pi Zero and Raspberry Pi 3 by building both simple and complex robotic projects. The book takes a mission-critical approach to show you how to build amazing robots and helps you decide which board to use for which type of robot. The book puts a special emphasis on designing mobile (or movable) robots using the Raspberry Pi Zero. The projects will show inexpensive, yet powerful, ways to take full advantage. It will teach you how to program Raspberry Pi, control the movement of your robot, and add features to your robots.

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Raspberry Pi Robotic Projects - Third Edition
Richard Grimmett | Jon Witts
Oct, 2016 | 238 pages
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Table of Contents (13 chapters)
Raspberry Pi Robotic Projects - Third Edition
Raspberry Pi Robotic Projects - Third Edition
Credits
Credits
About the Author
About the Author
About the Reviewer
About the Reviewer
www.PacktPub.com
www.PacktPub.com
Preface
Preface
Free Chapter
1
Getting Started with the Raspberry Pi
Getting Started with the Raspberry Pi
Setting up the Raspberry Pi 3
Powering the board
Hooking up a keyboard, mouse, and display
Installing the operating system
Adding Internet access
Setting up the Raspberry Pi Zero
Powering the board
Hooking up a keyboard, mouse, and display
Installing the operating system
Adding Internet access
Summary
2
Building Your Own Futuristic Robot
Building Your Own Futuristic Robot
Modifying the R2D2
Controlling R2D2 using the Raspberry Pi in Python
Adding voice recognition
Using eSpeak to allow your robot to speak
Using PocketSphinx to accept your voice commands
Interpreting commands and initiating actions
Adding video capability
Downloading and installing OpenCV - a fully featured vision library
Controlling your R2D2 remotely
Summary
3
Building a Wall-E Robot
Building a Wall-E Robot
Creating the hardware platform
Building Wall-E's arms
Controlling Wall-E's tracks using a Raspberry Pi in Python
How servo motors work
Using a servo controller to control the servos
Communicating between the servo controller and a PC
Controlling the Servo Controller with the Raspberry Pi
Creating a program in Linux to control Wall-E's arms
Adding the Kinect 360 to your Wall-E
Accessing the Kinect 360 using the Raspberry Pi
Controlling your Wall-E remotely
Summary
4
Building a Robotic Fish
Building a Robotic Fish
Creating the hardware platform
Adding the electronics to your fish
Adding the RaspiCamera
Controlling your fish remotely
Summary
5
Creating a Robotic Hand with the Raspberry Pi
Creating a Robotic Hand with the Raspberry Pi
Creating the hardware platform
Moving the hand
Connecting the servo controller to the Raspberry Pi
Controlling your hand
Following your hand
Summary
6
A Self-Balancing Robot
A Self-Balancing Robot
Creating the hardware platform
Adding the electronics to your platform
Controlling the DC motors
Reading the IMU
Accessing the compass programmatically
The balancing algorithm
Summary
7
Adding the Raspberry Pi to a Quadcopter
Adding the Raspberry Pi to a Quadcopter
Accessing the hardware platform
Connecting to the hardware
Remote communication
Adding GPS to your quadcopter
Connecting the Raspberry Pi to a USB GPS device
Accessing the USB GPS programmatically
Summary

Setting up the Raspberry Pi 3

The Raspberry Pi 3, with more hardware available as part of the standard product, is similar, but a bit easier to configure, than the Raspberry Pi Zero, since almost all the hardware you need is available right on the Raspberry Pi 3.

Here are the items you'll need to set up the Raspberry Pi 3:

  • A Raspberry Pi 3

  • A micro USB cable and power supply to provide power to the board

  • A display with an HDMI video input

  • A keyboard and mouse

  • A micro SD card - with at least 4 GB capacity

  • A micro SD card writer

  • Another computer that is connected to the Internet

Before you get started, let's get familiar with the Raspberry Pi 3. Here is an image of the hardware:

Here are the connections labeled for your information:

One of the first things you'll need to do is provide power for the board.

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