Arduino by Example.pdf

【实例截图】

【核心代码】

Table of Contents
Preface v
Chapter 1: Getting Started with Arduino 1
Prerequisites 1
Materials needed 2
Note 2
Setting up 2
Downloading and installing the software 2
Windows 3
Mac OS X 3
Linux (Ubuntu 12.04 and above) 3
Connecting the Arduino 3
Windows 4
Mac OS X 5
Linux 5
The Arduino IDE 5
Hello World 7
Writing a simple print statement 8
LED blink 10
Summary 16
Chapter 2: Digital Ruler 17
Prerequisites 17
A bit about the sensor 18
Hooking up an LCD to the Arduino 23
Best of both worlds 26
Summary 31
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Table of Contents
[ ii ]
Chapter 3: Converting Finger Gestures to Text 33
Prerequisites 34
What is a capacitive touch sensor? 34
An introduction to Processing 34
Tic-tac-toe with touch 35
Arduino and Processing 37
The result 38
Pattern recognition 39
Summary 49
Chapter 4: Burglar Alarm – Part 1 51
What is a passive infrared sensor? 52
A mini PIR-Arduino alarm 53
Testing the camera 55
Installing the camera on the network 56
Setting up the mugshot URL 58
Putting it together 59
An introduction to Python 60
Hooking up the Bluetooth module 69
Summary 74
Chapter 5: Burglar Alarm – Part 2 75
Dealing with the image 75
Sending a notification to a smart device 80
Putting the pieces together 85
Summary 92
Chapter 6: Home Automation – Part 1 93
Prerequisites 94
Connecting the Wi-Fi module 95
The CC3000 Arduino shield 96
Testing the shield 97
Using relays to control appliances 104
Understanding the basics of the relay 104
Diving deeper into relay functionality 105
Programming a relay 106
Testing the relay with a light bulb 108
Communicating through a terminal 110
Summary 116
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Chapter 7: Home Automation – Part 2 117
Communicating via a smart phone 117
Android devices 118
iOS (Apple) devices 121
Implementing speech recognition 124
The software 125
Configuring the software 125
Creating a voice schema 127
Testing out the software 129
Making a more reliable schema 132
Upgrading the home automation system 134
Controlling multiple appliances 134
Via the terminal 138
Via the smart phone (Android) 140
Via the smart phone (iOS) 141
Via the speech recognition software (BitVoicer) 142
Complete home automation 144
Summary 145
Chapter 8: Robot Dog – Part 1 147
Prerequisites 148
Introducing Arduino MEGA 2560 150
The microcontroller 150
Testing MEGA 152
Understanding servos 154
Servo 101 154
Testing a servo 155
Programming a servo 156
Using multiple servos 158
Understanding power requirements 159
Limitations of Arduino MEGA 2560 160
Choosing the right power source 160
Using the right power source(s) 162
Building the chassis 165
Using prior art 165
Summary 168
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Chapter 9: Robot Dog – Part 2 169
Building the chassis 169
Sticks and servos 170
Completing the circuit 185
Labeling the servos 185
Building a tiny circuit 187
Putting it all together 191
Summary 193
Chapter 10: Robot Dog – Part 3 195
Programming the robot 195
Weight distribution 196
Test one 198
The walking gait 201
Test two 202
Developing personality 204
Circuit upgrade 204
Body upgrade 206
Sensors 208
The switch 209
Coding the personality 212
Implementing speech control 212
Connecting the HC-06 module 212
Programming the Arduino 213
Setting up BitVoicer 213
Summary 215
Index 217