Book Image

Practical Arduino Robotics

By : Lukas Kaul
Book Image

Practical Arduino Robotics

By: Lukas Kaul

Overview of this book

Every robot needs a “brain,” and the Arduino platform provides an incredibly accessible way to bring your Arduino robot to life. Anyone can easily learn to build and program their own robots with Arduino for hobby and commercial uses, making Arduino-based robots the popular choice for school projects, college courses, and the rapid prototyping of industrial applications! Practical Arduino Robotics is a comprehensive guide that equips you with the necessary skills and techniques that can be applied to various projects and applications, from automating repetitive tasks in a laboratory to building engaging mobile robots. Building on basic knowledge of programming and electronics, this book teaches you how to choose the right components, such as Arduino boards, sensors, and motors, and write effective code for your robotics project, including the use of advanced third-party Arduino libraries and interfaces, such as Analog, SPI, I2C, PWM, and UART. You'll also learn different ways to command your robots wirelessly, such as over Wi-Fi. Finally, with basic to advanced project examples, this book illustrates how to build exciting autonomous robots like a self-balancing telepresence robot. By the end of this book, you'll be able to design and create your own custom robots for a wide variety of applications.
Table of Contents (21 chapters)
1
Part 1: Selecting the Right Components for Your Robots
6
Part 2: Writing Effective and Reliable Robot Programs for Arduino
10
Part 3: Building the Hardware, Electronics, and UI of Your Robot
15
Part 4: Advanced Example Projects to Put Your Robotic Skills into Action

Summary

In this chapter, we learned how to drive external LEDs with power transistors and how to control their brightness via software PWM. We saw how to use this technique to render any color and brightness with an RGB LED strip. We also learned about various kinds of displays and worked through an example of displaying text on a character LCD screen. Finally, we learned how to use a piezo buzzer to create beeping sounds and jingles that let your robot communicate its status and be more expressive.

In the next chapter, we will learn how to add a variety of wireless interfaces to your robot, which is especially useful to control mobile robots and collect real-time telemetry data from them.