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Learning Lego Mindstorms EV3

You're reading from Learning Lego Mindstorms EV3 Build and create interactive, sensor-based robots using your LEGO MINDSTORMS EV3 kit

Product type Paperback

Published in Jan 2015

Publisher

ISBN-13 9781783985029

Length 284 pages

Edition 1st Edition

Tools

Lego Mindstorms

Concepts

Single Board Computers

Author (1):

Gary Garber

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Table of Contents (14) Chapters

Preface

1. Engineering Notebook FREE CHAPTER

2. Mechanical Design

3. Drive Train and Chassis

4. Sensors and Control

5. Interacting with EV3

6. Output from EV3

7. Advanced Programming

8. Advanced Programming and Control

9. Experiment Software and Data Logging

10. Other Programming Languages

11. Communication between Robots

12. Advanced Robot – Gyro Boy

Index

Display

In the previous chapter, we were introduced to the idea of displaying control values on the EV3 screen. This feedback is useful so you do not have to be connected to your computer to make changes to the way the program is executed.

After you have dragged a Display block onto your Programming Canvas, if you click on the upper right-hand corner on the File Name, you can load an image. As you can see in the following screenshot, the EV3 software has numerous stock images that you can use in the LEGO image files:

By clicking on the Display Preview button on the upper left-hand corner of the Display block, the display preview is opened. If the Display block is inside a loop or switch, the preview may get cut off. You can resize the loop or switch to make room for the display preview. The image in the display preview is pixelated. Although the EV3 software could generate a high-resolution image, the display preview is reflecting the actual lower resolution of the display on the EV3 brick...

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Authors (1)

Garber

Garber

Gary Garber teaches physics, math, and engineering at Boston University Academy. Gary is the president of the New England Section of the American Association of Physics Teachers and has led dozens of professional development workshops in education at both the local and national levels. Gary runs the Boston University FIRST Robotics program. He has run and hosted numerous robotics workshops in VEX, Tetrix, and LEGO platforms. He has run dozens of LEGO robotics tournaments and spoken on robotics education at both local and national conferences. His robotics team has worked with Engineers Without Borders, NASA, and the National Science Teachers Association on a variety of engineering and education projects. He is currently an educational consultant, working to develop new software tools for the classroom, at the Tufts Center for Engineering Education and Outreach, which is a pioneer in LEGO Robotics Education. He is the author of Instant LEGO MINDSTORMS EV3, Packt Publishing. He currently resides in Massachusetts, US. When he is not playing with LEGO, robots, or toy trains, he enjoys spending time with his wife, Catalina, and their two children, Alejandro and Leonardo.

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