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Developing IoT Projects with ESP32

You're reading from   Developing IoT Projects with ESP32 Automate your home or business with inexpensive Wi-Fi devices

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Product type Paperback
Published in Sep 2021
Publisher Packt
ISBN-13 9781838641160
Length 474 pages
Edition 1st Edition
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Author (1):
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Vedat Ozan Oner Vedat Ozan Oner
Author Profile Icon Vedat Ozan Oner
Vedat Ozan Oner
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Table of Contents (17) Chapters Close

Preface 1. Section 1: Using ESP32
2. Chapter 1: Getting Started with ESP32 FREE CHAPTER 3. Chapter 2: Talking to the Earth – Sensors and Actuators 4. Chapter 3: Impressive Outputs with Displays 5. Chapter 4: A Deep Dive into the Advanced Features 6. Chapter 5: Practice – Multisensor for Your Room 7. Section 2: Local Network Communication
8. Chapter 6: A Good Old Friend – Wi-Fi 9. Chapter 7: Security First! 10. Chapter 8: I Can Speak BLE 11. Chapter 9: Practice – Making Your Home Smart 12. Section 3: Cloud Communication
13. Chapter 10: No Cloud, No IoT – Cloud Platforms and Services 14. Chapter 11: Connectivity Is Never Enough – Third-Party Integrations 15. Chapter 12: Practice – A Voice-Controlled Smart Fan 16. Other Books You May Enjoy

Questions

Here are some questions to revise what we have learned in this chapter:

  1. If you want to run a simple web server, in which operation mode of Wi-Fi should you configure ESP32?

    a. STA or AP

    b. Only AP

    c. HTTP

    d. HTTPS

  2. If ESP32 doesn't connect to the local Wi-Fi, which of these wouldn't be the reason why?

    a. Wi-Fi credentials

    b. ESP32 memory partitions

    c. Web URL

    d. Wi-Fi authentication mode

  3. Which protocol would you think of enabling on ESP32 if you wanted to expose services on a local Wi-Fi network?

    a. SNTP

    b. MQTT

    c. mDNS

    d. TCP/IP

  4. Which protocol available in lwIP would be the first choice to check whether an ESP32 device is up and running on the local network?

    a. SNTP

    b. mDNS

    c. DHCP

    d. ICMP

  5. If you need to log all sensor readings with date/time information, which protocol would you need to use in your application?

    a. SNTP

    b. mDNS

    c. DHCP

    d. ICMP

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