Book Image

Developing IoT Projects with ESP32

By : Vedat Ozan Oner
Book Image

Developing IoT Projects with ESP32

By: Vedat Ozan Oner

Overview of this book

Developing IoT Projects with ESP32 provides end-to-end coverage of secure data communication techniques from sensors to cloud platforms that will help you to develop production-grade IoT solutions by using the ESP32 SoC. You'll learn how to employ ESP32 in your IoT projects by interfacing with different sensors and actuators using different types of serial protocols. This book will show you how some projects require immediate output for end-users, and cover different display technologies as well as examples of driving different types of displays. The book features a dedicated chapter on cybersecurity packed with hands-on examples. As you progress, you'll get to grips with BLE technologies and BLE mesh networking and work on a complete smart home project where all nodes communicate over a BLE mesh. Later chapters will show you how IoT requires cloud connectivity most of the time and remote access to smart devices. You'll also see how cloud platforms and third-party integrations enable endless possibilities for your end-users, such as insights with big data analytics and predictive maintenance to minimize costs. By the end of this book, you'll have developed the skills you need to start using ESP32 in your next wireless IoT project and meet the project's requirements by building effective, efficient, and secure solutions.
Table of Contents (18 chapters)
1
Section 1: Using ESP32
7
Section 2: Local Network Communication
12
Section 3: Cloud Communication

Chapter 5: Practice – Multisensor for Your Room

Practice is the key to attaining a new skill, and this especially applies to developers. We have covered many topics in the first four chapters. Starting from using ESP32 general-purpose input/output (GPIO) pins, we have learned how to communicate with sensor devices, how to drive different display types, and—finally—advanced features of ESP32, such as ultra-low power (ULP) and power management to develop outstanding Internet of Things (IoT) products. There are endless numbers of sensors and actuators, but the communication methods and techniques for them are limited. As long as we have some degree of proficiency with those methods, we are good to go in many IoT projects. This chapter is a great opportunity to practice what we have learned so far by combining several sensors into a single device—a multisensor.

In this chapter, we will cover the following topics:

  • Feature list of the multisensor
  • ...