You're reading from Accelerating IoT Development with ChatGPT A practical guide to building your first IoT project using AI-assisted coding and cloud integration

Product type Paperback

Published in Aug 2024

Publisher Packt

ISBN-13 9781835461624

Length 368 pages

Edition 1st Edition

Tools

AWS

Concepts

Devices

Author (1):

Jun Wen

View More author details

Table of Contents (22) Chapters

Preface

1. Part 1: Understanding IoT Fundamentals FREE CHAPTER

2. Chapter 1: IoT Essentials, All You Should Know

3. Chapter 2: IoT Network, the Neural System of Things

4. Chapter 3: IoT End Devices, the Neuron Cells of an IoT System

5. Chapter 4: Wireless Connectivity, the Nervous Pathway to Delivering IoT Data

6. Chapter 5: The Cloud, IoT’s “Superpower Brain”

7. Part 2: Utilizing AI in IoT Development

8. Chapter 6: Applying ChatGPT in the IoT Innovation Journey

9. Chapter 7: Recommendations to Start Your First IoT Project

10. Chapter 8: 10 Beginner-Friendly IoT Projects with ChatGPT Prompts

11. Chapter 9: Using AI Tools to Draw Application Flow Diagrams

12. Part 3: Practicing an End-to-End Project

13. Chapter 10: Setting Up the Development Environment for Your First Project

14. Chapter 11: Programming Your First Code on ESP32

15. Chapter 12: Establishing Wi-Fi Connectivity

16. Chapter 13: Connecting the ESP32 to AWS IoT Core

17. Chapter 14: Publishing Sensor Data to AWS IoT Core

18. Chapter 15: Processing, Storing, and Querying Sensor Data on AWS Cloud

19. Chapter 16: Creating a Data Visualization Dashboard on ThingsBoard

20. Index

Why subscribe?

21. Other Books You May Enjoy

Creating an AWS credential header file on the ESP32

As stated, we will make a credential header file that contains the AWS root CA certificate, device certificate, and private key, which is requested for TLS setup. This header file will be imported and called by the main code on the ESP32.

You can find an example of the SecureCredential.h header file at https://github.com/PacktPublishing/Accelerating-IoT-Development-with-ChatGPT/tree/main/Chapter_13. This header file will be called in main.cpp. Your SecureCredential.h contents shall look like the following screenshot.

Figure 13.25 – The SecureCredential.h file format example

In addition to the credential header file, we will have to create a hardware header file to read the ESP32 chipset hardware information, including the eFuse MAC address for deviceID. You can find an example of the HardwareInfo.h header file in the same link folder.

As long as you created these two header files, SecureCredential...