IoT & Hardware
Reader small image

You're reading from  Learning Lego Mindstorms EV3

Product typeBook
Published inJan 2015
Publisher
ISBN-139781783985029
Edition1st Edition
Tools
Lego Mindstorms
Concepts
Single Board Computers
Right arrow
Author (1)
Gary Garber
Gary Garber
author image
Gary 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.
Read more about Gary Garber

Right arrow

Graphical programming

The graphical programming features allow you to write simple programs based on sensor (or calculated) values on a graph. Unfortunately, you are limited to only the Action blocks, which include controlling the motors, the brick display, the brick lights, and the speaker. Again, the EV3 tutorials do a satisfactory job of explaining some elementary uses of the graphical programming. For instance, LEGO describes how to use the value of the temperature sensor to control a fan. One particular use of the graphical programming, which I like, is to program a three-level bang-bang controller. With the normal EV3 programs, this takes a few additional steps, but is rather straightforward with graphical programming. This also makes the concept of a setpoint and a bang-bang controller easy to understand for the most novice of students.

In the following screenshot, we see a graphical program using Reflected Light Intensity from our Color Sensor. The graph is broken into three regions...

lock icon
The rest of the page is locked
Previous Page
Chapter 15 of 19, Page 5
Next Page
You have been reading a chapter from
Learning Lego Mindstorms EV3
Published in: Jan 2015Publisher: ISBN-13: 9781783985029
© 2015 Packt Publishing Limited All Rights Reserved

Author (1)

author image
Gary 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.
Read more about Gary Garber

Personalised recommendations for you

Based on your interests and search pattern

Architectural Patterns and Techniques for Developing IoT Solutions

Architectural Patterns and Techniques for Developing IoT Solutions

This book covers all the patterns and considerations that give you both the power and flexibility to build scalable, secure, and performant IoT solutions by combining various patterns in interesting ways. It also lists the benefits of combining IoT with technologies like blockchain, 3D-printing, 5G, Generative AI, quantum computing, and LLMs.

BookSep 2023304 pages
Arduino Data Communications

Arduino Data Communications

Arduino Data Communication focuses on IoT’s Internet aspect, guiding you in setting up your own infrastructure for storing and managing the data collected from sensors. This book goes beyond microcontroller basics, equipping you with the knowledge essential for building real-world projects.

BookNov 2023286 pages5
Arduino IoT Cloud for Developers

Arduino IoT Cloud for Developers

From fundamental principles to advanced techniques, this comprehensive book equips you with the knowledge and skills needed to design and deploy IoT applications seamlessly. Explore cloud integration, best practices, and real-world projects to harness the full potential of IoT application development with the Arduino IoT Cloud.

BookNov 2023402 pages
The Azure IoT Handbook

The Azure IoT Handbook

Building IoT Systems with Azure IoT is a comprehensive introduction for those who are new to the Internet of Things and looking to get up to speed in no time. This book will teach you how to create and develop IoT solutions with intelligent edge-to-cloud technologies in the Azure cloud.

BookDec 2023248 pages