About This Book
This book guides you through building a complete home security system with Raspberry Pi and helps you remotely access it from a mobile device over the Internet
It covers the fundamentals of interfacing sensors and cameras with the Raspberry Pi so that you can connect it to the outside world
It follows a modular approach so that you can choose the modules and features you want for your customized home security system
Who This Book Is For
This book is for anyone who is interested in building a modular home security system from scratch using a Raspberry Pi board, basic electronics, sensors, and simple scripts. It would be great if you have some basic soldering skills in order to build some of the interface modules.
What You Will Learn
Understand the concepts behind alarm systems and intrusion detection devices
Connect sensors and devices to the on-board digital GPIO ports safely
Monitor and control connected devices easily using Bash shell scripting
Build an I/O port expander using the I2C bus and connect sensors and anti-tamper circuits
Capture and store images using motion detectors and cameras
Access and manage your system remotely from your mobile phone
Receive intrusion alerts and images by e-mail
Build a sophisticated multi-zone alarm system
In Detail
Building a Home Security System with Raspberry Pi starts off by showing you the Raspberry Pi and how to set up the Linux-based operating system. It then guides you through connecting switch sensors and LEDs to the native GPIO connector safely, and how to access them using simple Bash scripts. As you dive further in, you'll learn how to build an input/output expansion board using the I2C interface and power supply, allowing the connection of the large number of sensors needed for a typical home security setup.
In later chapters, we'll look at more sophisticated topics such as adding cameras, remotely accessing the system using your mobile phone, receiving intrusion alerts and images by e-mail, and more.
By the end of the book, you will be well versed in the use of Raspberry Pi to power a home-based security system that sends message alerts whenever it is triggered and will be able to build a truly sophisticated and modular home security system.