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Raspberry Pi Robotics Essentials

Raspberry Pi Robotics Essentials

By : Richard Grimmett
4 (7)
Buy this Book
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Raspberry Pi Robotics Essentials

Raspberry Pi Robotics Essentials

4 (7)
By: Richard Grimmett
Buy this Book

Overview of this book

If you are a programmer with an interest in building advanced robotics projects using inexpensive hardware and open source software, then this book is for you. Some experience with computer programming and implementing simple mechanical systems is required.
Table of Contents (9 chapters)
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Preface
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Preface
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What this book covers
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What you need for this book
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Who this book is for
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Conventions
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Reader feedback
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Customer support
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1
1. Configuring and Programming Raspberry Pi
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1. Configuring and Programming Raspberry Pi
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Configuring Raspberry Pi – the brain of your robot
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Installing the operating system
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Adding a remote graphical user interface
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Programming on Raspberry Pi
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Summary
2
2. Building the Biped
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2. Building the Biped
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Building robots that can walk
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How servo motors work
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Building the biped platform
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Using a servo controller to control the servos
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Communicating with the servo controller with a PC
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Connecting the servo controller to the Raspberry Pi
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Creating a program to control your biped
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Summary
3
3. Motion for the Biped
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3. Motion for the Biped
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A basic stable pose
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A basic walking motion
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A basic turn for the robot
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Summary
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4. Avoiding Obstacles Using Sensors
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4. Avoiding Obstacles Using Sensors
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Connecting Raspberry Pi to an infrared sensor
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Connecting Raspberry Pi to a USB sonar sensor
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Summary
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5. Path Planning and Your Biped
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5. Path Planning and Your Biped
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Connecting a digital compass to the Raspberry Pi
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Accessing the compass programmatically
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Dynamic path planning for your robot
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Summary
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6. Adding Vision to Your Biped
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6. Adding Vision to Your Biped
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Installing a camera on your biped robot
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Downloading and installing OpenCV – a fully featured vision library
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Edge Detection and OpenCv
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Color and motion finding
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Summary
7
7. Accessing Your Biped Remotely
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7. Accessing Your Biped Remotely
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Adding a wireless dongle and creating an access point
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Adding a joystick remote control
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Adding the capability to see remotely
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Summary
8
Index
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Index

Building robots that can walk

There are several choices when considering how to create a mobile robot. One of the more interesting choices is a robot that can walk. This normally comes in three versions: a biped robot with two legs, a biped robot with four legs, and a hexapod robot with six legs. While each offers an interesting and different set of possibilities, in this chapter, you'll build a basic, 10 DOF biped.

You'll be using a total of 10 servos for your project, as each leg has 5 points that can move, or 5 degrees of freedom (DOF). As servos are the most critical component of this project, it is perhaps useful to go through a tutorial on servos and learn how to control them.

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Tech Concepts
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Programming languages
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Raspberry Pi Robotics Essentials
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