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Building Smart LEGO MINDSTORMS EV3 Robots

You're reading from   Building Smart LEGO MINDSTORMS EV3 Robots Leverage the LEGO MINDSTORMS EV3 platform to build and program intelligent robots

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Product type Paperback
Published in Apr 2018
Publisher Packt
ISBN-13 9781788471565
Length 258 pages
Edition 1st Edition
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Author (1):
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Kyle Markland Kyle Markland
Author Profile Icon Kyle Markland
Kyle Markland
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Security Tank – Object-Tracking Robot

It is time to tackle our first project! In this chapter, we will build and program a small EV3 tank that uses infrared sensors to track and target a beacon. You can think of it as a miniature model tank that you can use to keep your room safe from intruders!

The tank demonstrates how smart robots in the real world use infrared technology. We briefly mentioned this technology in the first chapter. Infrared refers to a wavelength of light that is invisible to the human eye. However, robots can incorporate sensors that can detect infrared light. This makes infrared a convenient way to invisibly send messages to a robot or allow a robot to see something that a human cannot see.

The EV3 remote control can serve as a beacon that continuously emits an infrared signal. The tank we will be building in this chapter is equipped with two EV3 infrared...

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