Mastering ESP32 Wi-Fi features
Description
Mastering ESP32 Wi-Fi Features is a practical, beginner-friendly guide designed to help you understand and confidently use Wi-Fi capabilities in the ESP32. Instead of only showing how to connect to a network, this book explains how Wi-Fi actually works inside the ESP32 and how to control it for real-world IoT applications.
You will start with the basics of Wi-Fi technology and gradually move into advanced topics such as different Wi-Fi modes, network scanning, power management, signal quality, frequency and channel control, data communication, and security. Each concept is explained in simple language, with a clear focus on practical use so learners can apply the knowledge immediately in projects.
This book is ideal for students, beginners, hobbyists, and professionals who want a complete and structured understanding of ESP32 Wi-Fi. Whether you are building smart home systems, industrial IoT devices, or learning embedded networking for the first time, this book will guide you step by step from fundamentals to advanced techniques.
Inside this book, you will learn:
- How Wi-Fi works in the ESP32 at hardware and software levels
- Different ESP32 Wi-Fi modes and when to use each one
- Reliable Wi-Fi connection handling and troubleshooting
- Power-saving techniques for battery-powered IoT devices
- Monitoring signal strength, quality, and interference
- Managing Wi-Fi channels, frequency, and bandwidth
- Using TCP, UDP, HTTP, DHCP, DNS, and mDNS with ESP32
- Implementing secure Wi-Fi using WPA, WPA2, and PSK methods
By the end of this book, you will have the confidence and practical knowledge needed to design stable, efficient, and secure Wi-Fi-enabled ESP32 projects.
More details
Person
Profile Description
Sarful Hassan is a dedicated teacher of Mechatronics Technology at Government Polytechnics in Bangladesh. He has strong expertise in embedded systems hardware and programming, with a professional focus on IoT, PLC-based industrial automation, and IIoT (Industrial Internet of Things).
With a passion for practical, hands-on learning, he works to bridge the gap between theory and real-world industrial applications. His teaching approach emphasizes clear fundamentals, industry-relevant skills, and project-based understanding to prepare students for modern automation and smart manufacturing environments.
Sarful Hassan is also actively involved in developing learning resources and technical content to support students, educators, and technology enthusiasts in the fields of embedded systems, automation, and connected technologies.
