Android Things Projects电子书

Title Page

Copyright

Android Things Projects

Credits

About the Author

About the Reviewers

www.PacktPub.com

Why subscribe?

Customer Feedback

Preface

What this book covers

What you need for this book

Who this book is for

Conventions

Reader feedback

Customer support

Downloading the example code

Downloading the color images of this book

Errata

Piracy

Questions

Getting Started with Android Things

Internet of Things overview

IoT components

Android Things overview

Things support library

Android Things board compatibility

How to install Android Things on Raspberry

How to install Android Things using Windows

How to install Android Things using OS X

Testing the installation

How to install Android Things on Intel Edison

Configuring the WiFi

Creating the first Android Things project

Cloning the template project

Create the project manually

Differences between Android and Android Things

Create your first Android Things app

Summary

Creating an Alarm System Using Android Things

Alarm system project description

PIR sensor

Project schematic

How to use GPIO pins

Reading from the GPIO pin

How to add a listener to GPIO

Declare the event to listen to

Implementing the callback class

How to close the connection with a GPIO pin

Handle different boards in Android Things

Android Things board pinout

How to identify the board

How to implement the notification system

Configuring firebase

Add the notification feature to the Android Things app

Android companion app

Summary

How to Make an Environmental Monitoring System

Environmental monitoring system project overview

Project components

Project schematic

How to read data from sensors

Handling sensors using the Android sensor framework

Implementing the sensor callback

How to handle dynamic sensors

Putting it all together - acquiring data

How to close the sensor connection

How to control GPIO pins

Initialize the GPIO pin

Diving into I2C protocol

I2C protocol overview

How to implement a custom sensor driver

Low-level sensor driver

Summary

Integrate Android Things with IoT Cloud Platforms

IoT cloud architecture

An IoT cloud platform overview

IoT cloud architecture overview

Streaming data to the IoT cloud platform

How to configure Artik Cloud

Artik client description

How to implement the Android Things Artik client

Implement a StringRequest with Volley

Implement a custom HTTP header

Send the data using a custom body request

Sending data from the Android Things app

Creating a dashboard

Data logging

Adding voice capabilities to Android Things

Configure Temboo choreo

Integrate Temboo in the Android Things app

Summary

Create a Smart System to Control Ambient Light

Ambient light control system description

Project components

Project architecture

Building the Arduino project

How Arduino exposes the services

Implementing the Android Things app

How to develop an Android Things app UI

Attaching the layout to the Activity

Handling UI events

Invoking the Arduino services

How to implement a web interface

Implementing a simple HTTP web server

Creating the HTML page with the UI

Embedding the HTTP Server into the Android Things app

Summary

Remote Weather Station

Remote weather station project description

Project components

The M2M architecture and the MQTT protocol

MQTT protocol overview

MQTT message details

Security and QoS

Using MQTT in our remote weather station

Implementing the MQTT publisher

Connecting to MQTT and sending data

Implementing the MQTT subscriber using Android Things

Implementing the Android Things Activity

Displaying the information using OLED display

Connect the OLED display to Android Things board

Installing the MQTT server

Installing the MQTT broker

Configuring the MQTT broker

Summary

Build a Spying Eye

Spying eye Android Things project overview

Project components

Pulse Width Modulation overview

How to use PWM with Android Things

Implementing the spying eye project in Android Things

Controlling a servomotor in Android Things

Using a camera in Android Things

Getting ready to use the camera

Assembling the app

Summary

Android with Android Things

Architecture to connect Android and Android Things

How to control a LED strip using an Android app

Connecting the Android app to Android Things

How to develop an Android app that retrieves data from Android Things

How to implement a Bluetooth connection

Creating the Android app

Implementing the Bluetooth server in Android Things

Summary