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Index
Title Page
Copyright and Credits
Internet of Things Projects with ESP32
About Packt
Why subscribe?
Packt.com
Contributors
About the author
About the reviewer
Packt is searching for authors like you
Preface
Who this book is for
What this book covers
To get the most out of this book
Download the example code files
Conventions used
Get in touch
Reviews
Getting Started with ESP32
Technical requirements
Introduction to ESP32
Reviewing development boards-based ESP32
The official ESP32 development kit
Third-party boards-based ESP32
Setting up the development environment
Demo 1 – building your first ESP32 program
Wiring
Creating a project
Writing the program
Configuring the project
Compiling and flashing
Arduino programming for ESP32
Demo 2 - making an Arduino Sketch program with ESP32
Summary
Further reading
Making Visual Data and Animation on an LCD
Technical requirements
Introduction to ESP32 GPIO
Introduction to IoT for weather monitoring systems
Reading temperature and humidity from a sensor device
Wiring
Building a program
Running the program
Displaying information using an LCD
Hardware wiring
Creating a project
Writing an ESP32 program
Configuring the ESP-WROVER-KIT v4 board
Flashing and running a program
Displaying image files
Making a weather monitoring system
Creating a project
Hardware wiring
Writing a program
Flashing and running
Summary
Further reading
Building a Simple Game with an Embedded ESP32 Board
Technical requirements
Introducing game-embedded systems
Introducing the joystick sensor module
Working with the joystick sensor module
Wiring
Creating a project
Writing the program
Running the program
Working with a sound buzzer
Connecting the sound buzzer with the ESP32
Writing a program for the sound buzzer with the ESP32
Demo – building a simple embedded game
The game scenario
Hardware wiring
Developing the game program
Playing the game
Summary
Building a Sensor Monitoring Logger
Technical requirements
Introducing the sensor monitoring logger
Accessing a microSD card from the ESP32
Demo – accessing microSD cards from the ESP32
Storing sensor data on a microSD card
Project – building a sensor monitoring logger
Designing our program
Writing the program
Running the program
Summary
Controlling IoT Devices over the Internet
Technical requirements
Introducing ESP32 Wi-Fi development
Scanning Wi-Fi hotspot
Connecting to an existing Wi-Fi network
Accessing data from a web server
Building your own web server inside ESP32
Building HTTP requests
Building a web server
Testing the program
Project - making a smart home
Hardware wiring
Handling HTTP requests
Writing a web server program
Testing the program
Summary
Building an IoT Weather Station
Technical requirements
Introducing a weather station
Working with DHT sensors
Building an IoT weather station
Hardware wiring
Writing the program
Testing the program
The auto-refresh weather application
Handling a massive data request for a weather station
Writing a program for ESP32
Writing a program for Node.js
Testing the program
Summary
Making Your Own Wi-Fi Wardriving
Technical requirements
Introducing Wi-Fi Wardriving
Reviewing the GPS module
Accessing your location via the GPS module
Hardware wiring
Writing a program
Running a program
Parsing GPS data
Building your own Wi-Fi Wardriving with ESP32
Hardware wiring
Writing a program
Testing a program
Mapping Wi-Fi hotspots to Google Maps
Privacy issues
Summary
Building Your Own Wi-Fi Cam
Technical requirements
Introducing Wi-Fi cams
Reviewing camera modules
Accessing the camera from ESP32
Demo – building a Wi-Fi cam
Hardware wiring
Writing a program
Handling HTTP requests
Developing the main program
Testing
Summary
Making IoT Devices Interact with Mobile Applications
Technical requirements
Introducing mobile applications
Making a mobile application and ESP32 interact
Controlling ESP32 from a mobile application
Hardware wiring
Developing the ESP32 program
Developing an Android application
Creating an Android project
Configuring the Android project
Building the UI Android program
Writing an Android program
Testing a program with Postman
Testing the program with Android
Summary
Building IoT Monitoring with Cloud Technology
Technical requirements
Introducing cloud technology
Connecting ESP32 to cloud platforms
Building IoT monitoring with ESP32 and AWS
Hardware wiring
Registering an IoT device
Configuring a device security policy
Developing an ESP32 program
Creating a project
Configuring a project
Writing the ESP32 program
Compiling, flashing, and testing
Summary
Further reading
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