IoT & Hardware
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You're reading from  Learn Robotics Programming - Second Edition

Product typeBook
Published inFeb 2021
PublisherPackt
ISBN-139781839218804
Edition2nd Edition
Concepts
Robotics
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Author (1)
Danny Staple
Danny Staple
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Danny Staple

Danny Staple builds robots and gadgets as a hobbyist, makes videos about his work with robots, and attends community events such as PiWars and Arduino Day. He has been a professional Python programmer, later moving into DevOps, since 2009, and a software engineer since 2000. He has worked with embedded systems, including embedded Linux systems, throughout the majority of his career. He has been a mentor at a local CoderDojo, where he taught how to code with Python. He has run Lego Robotics clubs with Mindstorms. He has also developed Bounce!, a visual programming language targeted at teaching code using the NodeMCU IoT platform. The robots he has built with his children include TankBot, SkittleBot (now the Pi Wars robot), ArmBot, and SpiderBot.
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Summary

In this chapter, you saw how to use the camera to detect a line and how to plot data showing what it found. You then saw how to take this data and put it into driving behavior so that the robot follows the line. You added to your OpenCV knowledge, and I showed you a sneaky way to put graphs into frames rendered on the camera stream output. You saw how to tune the PID to make the line following more accurate and how to ensure the robot stops predictably when it has lost the line.

In the next chapter, we will see how to communicate with our robot via a voice agent, Mycroft. You will add a microphone and speakers to a Raspberry Pi, then add speech recognition software. This will let us speak commands to a Raspberry Pi to send to the robot, and Mycroft will respond to let us know what it has done.

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Learn Robotics Programming - Second Edition
Published in: Feb 2021Publisher: PacktISBN-13: 9781839218804
© 2021 Packt Publishing Limited All Rights Reserved

Author (1)

author image
Danny Staple

Danny Staple builds robots and gadgets as a hobbyist, makes videos about his work with robots, and attends community events such as PiWars and Arduino Day. He has been a professional Python programmer, later moving into DevOps, since 2009, and a software engineer since 2000. He has worked with embedded systems, including embedded Linux systems, throughout the majority of his career. He has been a mentor at a local CoderDojo, where he taught how to code with Python. He has run Lego Robotics clubs with Mindstorms. He has also developed Bounce!, a visual programming language targeted at teaching code using the NodeMCU IoT platform. The robots he has built with his children include TankBot, SkittleBot (now the Pi Wars robot), ArmBot, and SpiderBot.
Read more about Danny Staple

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