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Internet of Things Projects with ESP32

You're reading from   Internet of Things Projects with ESP32 Build exciting and powerful IoT projects using the all-new Espressif ESP32

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Product type Paperback
Published in Mar 2019
Publisher Packt
ISBN-13 9781789956870
Length 252 pages
Edition 1st Edition
Tools
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Author (1):
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Agus Kurniawan Agus Kurniawan
Author Profile Icon Agus Kurniawan
Agus Kurniawan
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Table of Contents (12) Chapters Close

Preface 1. Getting Started with ESP32 2. Making Visual Data and Animation on an LCD FREE CHAPTER 3. Building a Simple Game with an Embedded ESP32 Board 4. Building a Sensor Monitoring Logger 5. Controlling IoT Devices over the Internet 6. Building an IoT Weather Station 7. Making Your Own Wi-Fi Wardriving 8. Building Your Own Wi-Fi Cam 9. Making IoT Devices Interact with Mobile Applications 10. Building IoT Monitoring with Cloud Technology 11. Other Books You May Enjoy

Demo – building a Wi-Fi cam

In this section, we will build a simple program for a Wi-Fi cam over a network. We will use a camera module on the ESP32 board and then we will access the camera connected from a browser.

Figure 8.8 shows our demo scenario; the ESP32 board will run on a simple web server. When a browser accesses the ESP32 board, our program will send a response with a picture of the current environment:

Figure 8.8: The Wi-Fi cam project scenario

For demo purposes, we will use the OV7670 camera module and the ESP-WROVER-KIT board for implementation.

Hardware wiring

If you have the OV7670 camera module and the ESP-WROVER-KIT board, you can attach the camera module into the board directly. You can see my wiring...

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