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Building a Home Security System with Raspberry Pi

You're reading from   Building a Home Security System with Raspberry Pi Build your own sophisticated modular home security system using the popular Raspberry Pi board

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Product type Paperback
Published in Dec 2015
Publisher
ISBN-13 9781782175278
Length 190 pages
Edition 1st Edition
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Author (1):
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Matthew Poole Matthew Poole
Author Profile Icon Matthew Poole
Matthew Poole
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Table of Contents (11) Chapters Close

Preface 1. Setting Up Your Raspberry Pi 2. Connecting Things to Your Pi with GPIO FREE CHAPTER 3. Extending Your Pi to Connect More Things 4. Adding a Magnetic Contact Sensor 5. Adding a Passive Infrared Motion Sensor 6. Adding Cameras to Our Security System 7. Building a Web-Based Control Panel 8. A Miscellany of Things 9. Putting It All Together Index

Chapter 2. Connecting Things to Your Pi with GPIO

The Raspberry Pi has lots of ways to connect things to it, such as plugging things into the USB ports, connecting devices to the on-board camera and display ports, and connecting things to the various interfaces that make up the GPIO connector. As part of our home security project, we'll be focusing mainly on connecting things to the GPIO connector.

In this chapter, we will cover the following topics:

  • Examining the GPIO connector and what each of the pins does
  • Learning about the I2C and SPI buses that will be used in later chapters
  • Connecting an LED and a switch safely to the data pins, and accessing these data pins using simple scripts
  • Understanding the USB ports and their limitations
You have been reading a chapter from
Building a Home Security System with Raspberry Pi
Published in: Dec 2015
Publisher:
ISBN-13: 9781782175278
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