Book Image

Robotics at Home with Raspberry Pi Pico

By : Danny Staple
Book Image

Robotics at Home with Raspberry Pi Pico

By: Danny Staple

Overview of this book

The field of robotics is expanding, and this is the perfect time to learn how to create robots at home for different purposes. This book will help you take your first steps in planning, building, and programming a robot with Raspberry Pi Pico, an impressive controller bursting with I/O capabilities. After a quick tour of Pico, you’ll begin designing a robot chassis in 3D CAD. With easy-to-follow instructions, shopping lists, and plans, you’ll start building the robot. Further, you’ll add simple sensors and outputs to extend the robot, reinforce your design skills, and build your knowledge in programming with CircuitPython. You’ll also learn about interactions with electronics, standard robotics algorithms, and the discipline and process for building robots. Moving forward, you’ll learn how to add more complicated sensors and robotic behaviors, with increasing complexity levels, giving you hands-on experience. You’ll learn about Raspberry Pi Pico’s excellent features, such as PIO, adding capabilities such as avoiding walls, detecting movement, and compass headings. You’ll combine these with Bluetooth BLE for seeing sensor data and remotely controlling your robot with a smartphone. Finally, you’ll program the robot to find its location in an arena. By the end of this book, you’ll have built a robot at home, and be well equipped to build more with different levels of complexity.
Table of Contents (20 chapters)
1
Part 1: The Basics – Preparing for Robotics with Raspberry Pi Pico
7
Part 2: Interfacing Raspberry Pi Pico with Simple Sensors and Outputs
12
Part 3: Adding More Robotic Behaviors to Raspberry Pi Pico

Exercises

To get you familiar with the content of this chapter, these additional exercises will attempt to test you on what you’ve learned, and prepare you for later sections:

  • Find a datasheet for the Bluefruit LE UART Friend. Find the electrical current used by the device, along with its width and height for fitting it.
  • We are going to add such a Bluetooth board to our robot. Use the dimensions from the datasheet to make a part in your test-fit diagram.
  • Find a space on the robot for this part that does not overlap with other parts.
  • Look on the websites of the previously mentioned stores. See if you can find out where you’d be able to buy this part.