Raspberry Pi

Table of contents :
Cover
Copyright
Credits
About the Author
About the Reviewers
www.PacktPub.com
Table of Contents
Preface
Chapter 1: Getting Started with LED Programming through Raspberry Pi GPIO
Setting up Raspberry Pi
Introducing Raspberry Pi GPIO
Blinking LEDs
Turning an LED on/off using a push button
Changing color through an RGB LED
Summary
Chapter 2: Make Your Own Countdown Timer
Introducing a 7-segment display
Introducing a shift register
Driving a 7-segment display using a shift register
Working with a 4-digit 7-segment display
Building a countdown timer
Summary. Chapter 3: Make Your Own Digital Clock Display Introducing a 4-digit 7-segment display for a digital clock
Introducing an I2C OLED graphic display
Enabling I2C on Raspberry Pi
The I2C library for Python
Displaying numbers and characters
Building a digital clock using an I2C OLED graphic display
Summary
Chapter 4: LED Dot Matrix
Introducing LED dot matrix display (8 x 8 LEDs)
Introducing an LED dot matrix driver
Enabling Raspberry Pi SPI
Deploying a matrix 7219 driver
Displaying a random number on the LED dot matrix display. Displaying a random character on the LED dot matrix displayBuilding a ball reflection game
Cascading LED dot matrix modules
Summary
Chapter 5: Building Your Own Traffic Light Controller
Introducing a traffic light controller
Designing a traffic light controller
Controlling AC/DC lamps using channel relay modules
Expanding Raspberry Pi GPIO
Building a traffic light controller
Cascading traffic light controllers
Summary
Chapter 6: Building Your Own Light Controller-based Bluetooth
Introducing Bluetooth
Working with Bluetooth using Raspberry Pi
Setting up a Bluetooth USB. Turning on/off BluetoothEnabling discoverable
Scanning for Bluetooth Devices
Introducing iBeacon
Bluetooth programming on Android
Building a remote light controller-based Bluetooth
Wiring
Building a program for Raspberry Pi
Building a Bluetooth app for Android
Testing
Summary
Chapter 7: Making Your Own Controlled Lamps Through Internet Network
Connecting the Raspberry Pi to a network
Connecting to a wired network
Connecting to a wireless network
Introducing Node.js
Controlling LEDs and lamps using Node.js
Building a simple web server using Node.js. Building RESTful using Node.jsControlling LEDs through RESTful
Building a PhoneGap application for Android
Connecting PhoneGap Android to Raspberry Pi through RESTful
Summary
Index.