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The Ultimate Guide to Informed Wearable Technology

You're reading from  The Ultimate Guide to Informed Wearable Technology

Product type Book
Published in Oct 2022
Publisher Packt
ISBN-13 9781803230597
Pages 526 pages
Edition 1st Edition
Languages
Author (1):
Christine Farion Christine Farion
Profile icon Christine Farion
Toc

Table of Contents (22) Chapters close

Preface 1. Part 1:Getting Started with Wearable Technology and Simple Circuits
2. Chapter 1: Introduction to the World of Wearables 3. Chapter 2: Understanding and Building Electronic Sewable Circuits 4. Chapter 3: Exploring e-textile Toolkits: LilyPad, Flora, Circuit Playground, and More 5. Chapter 4: Implementing Arduino Code Using Gemma M0 and Circuit Playground 6. Part 2:Creating Sewable Circuits That Sense and React Using Arduino and ESP32
7. Chapter 5: Working with Sensors: All About Inputs! 8. Chapter 6: Exploring Reactions Through Outputs 9. Chapter 7: Moving Forward with Circuit Design Using ESP32 10. Part 3:Learning to Prototype, Build, and Wear a Hyper-Body System
11. Chapter 8: Learning How to Prototype and Make Electronics Wearable 12. Chapter 9: Designing and Prototyping Your Own Hyper-Body System 13. Chapter 10: Soldering and Sewing to Complete Your Project 14. Part 4:Getting the Taste of Designing Your Own Culture-Driven Wearable and Beyond
15. Chapter 11: Innovating, with a Human-Centered Design Process 16. Chapter 12: Designing for Forgetfulness: A Case Study of Message Bag 17. Chapter 13: Implementing the Best Solutions for Creating Your Own Wearable 18. Chapter 14: Delving into Best Practices and the Future of Wearable Technology 19. Index 20. Other Books You May Enjoy Appendix: Answers and Additional Information

Taking a closer look at the ESP32

The ESP32 is a single 2.4 GHz Wi-Fi and Bluetooth system on a chip (SoC) and a general-purpose microcontroller, designed by Espressif Systems. You can find more information online about their processors at https://www.espressif.com/.

Figure 7.2 – Varieties of ESP32 dev boards

This chip has been added to different boards (Figure 7.2) and it is these development boards that we’ll be using. The prices for these boards vary. Consider what the features are for the different boards and the cost trade-offs. ESP32 offers capacitive touch, I2C, SPI, PWM, and much more.

A guide accessed online at https://lastminuteengineers.com/esp32-pinout-reference/ contains the common pinouts (GPIOs) for the ESP32-based boards.

Important to Note

Although these are the common standard pin layouts, I would highly advise you to always check your specific board for the GPIOs. Some boards have 30 pins, others 36. You don’t...

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