A Hands-On Course in Sensors Using the Arduino and Raspberry Pi [2 ed.] 1032376198, 9781032376196
A Hands-On Course in Sensors Using the Arduino and Raspberry Pi is the first book to give a practical and wide-ranging a
208 75 18MB
English Pages 310 Year 2023
Table of contents :
Cover
Half Title
Series Page
Title Page
Copyright Page
Contents
List of Figures
Preface
Acknowledgments
Chapter 1: Introduction
Chapter 2: Sensors
2.1. ANALOG SENSORS
2.1.1. Resistance-based sensors
2.1.2. Voltage-based sensors
2.1.3. Current-based sensors
2.2. SIGNAL CONDITIONING
2.2.1. Voltage divider
2.2.2. Amplifiers
2.2.3. Filters
2.2.4. Analog-to-digital conversion
2.2.5. Supply voltage
2.3. DIGITAL SENSORS
2.3.1. Buttons and switches
2.3.2. On/off devices
2.3.3. I2C devices
2.3.4. SPI devices
2.3.5. RS-232 devices
2.3.6. Other sensors
Chapter 3: Actuators
3.1. SWITCHES
3.1.1. Light-emitting diodes and optocouplers
3.1.2. Large currents
3.2. MOTORS
3.2.1. DC motors
3.2.2. Servomotors and model-servos
3.2.3. Stepper motors
3.3. ANALOG VOLTAGES
3.4. PERIODIC SIGNALS
3.5. OTHER ACTUATORS
Chapter 4: Microcontroller: Arduino
4.1. HARDWARE
4.1.1. Arduino UNO
4.1.2. ESP8266, NodeMCU, and ESP32
4.2. GETTING STARTED
4.3. HELLO WORLD, BLINK
4.4. INTERFACING SENSORS
4.4.1. Button
4.4.2. Analog input
4.4.3. I2C
4.4.4. SPI
4.4.5. Other protocols
4.5. INTERFACING ACTUATORS
4.5.1. Switching devices
4.5.2. DC motors
4.5.3. Servos
4.5.4. Stepper motors
4.5.5. Analog voltages
4.5.6. Periodic signals
4.5.7. Human attention actuators
4.6. COMMUNICATION TO HOST
4.6.1. RS-232 and USB
4.6.2. Bluetooth
4.6.3. WiFi
4.6.4. Other communication
Chapter 5: Host Computer: Raspberry Pi
5.1. HARDWARE
5.2. GETTING STARTED
5.3. INSTALLING AND USING NEW SOFTWARE
5.4. RASPI AS A ROUTER
5.5. COMMUNICATION WITH THE ARDUINO
5.5.1. Arduino IDE
5.5.2. From the command line
5.5.3. Python
5.5.4. Octave
5.6. DATA STORAGE
5.6.1. Flatfile
5.6.2. MariaDB
5.6.3. RRDtool
5.7. ONLINE PRESENTATION
Chapter 6: Control System: EPICS
6.1. INSTALLATION
6.2. COMMUNICATING WITH EPICS
6.3. ASYN AND STREAM LIBRARIES
6.4. WRITING AN IOC
6.5. STARTING THE IOC AT BOOT TIME
Chapter 7: Messaging System: MQTT
7.1. BROKER
7.2. NODEMCU CLIENTS
7.3. GATEWAY TO EPICS
Chapter 8: Websockets
8.1. ON THE NODEMCU
8.2. IN THE BROWSER
Chapter 9: Example: Weather Station with Distributed Sensors
Chapter 10: Example: Geophones
Chapter 11: Example: Monitor for the Color of Water
Chapter 12: Example: Impedance Measurements
Chapter 13: Example: Data Acquisition System
Chapter 14: Example: Fast Acquisition
Chapter 15: Example: Medical Sensing
Chapter 16: Example: Profile of a Laser Beam
Chapter 17: Example: Fire-Seeking Robot
Chapter 18: Presenting and Writing
18.1. PREPARING A PRESENTATION
18.2. PREPARING A REPORT
18.3. PRESENTING DATA
18.4. GOOD ENGLISH
18.5. POSTSCRIPTUM
Appendix A: Basic Circuit Theory
Appendix B: Least-Squares Fit
Appendix C: Where to Go from Here?
Bibliography
Index
Cover
Half Title
Series Page
Title Page
Copyright Page
Contents
List of Figures
Preface
Acknowledgments
Chapter 1: Introduction
Chapter 2: Sensors
2.1. ANALOG SENSORS
2.1.1. Resistance-based sensors
2.1.2. Voltage-based sensors
2.1.3. Current-based sensors
2.2. SIGNAL CONDITIONING
2.2.1. Voltage divider
2.2.2. Amplifiers
2.2.3. Filters
2.2.4. Analog-to-digital conversion
2.2.5. Supply voltage
2.3. DIGITAL SENSORS
2.3.1. Buttons and switches
2.3.2. On/off devices
2.3.3. I2C devices
2.3.4. SPI devices
2.3.5. RS-232 devices
2.3.6. Other sensors
Chapter 3: Actuators
3.1. SWITCHES
3.1.1. Light-emitting diodes and optocouplers
3.1.2. Large currents
3.2. MOTORS
3.2.1. DC motors
3.2.2. Servomotors and model-servos
3.2.3. Stepper motors
3.3. ANALOG VOLTAGES
3.4. PERIODIC SIGNALS
3.5. OTHER ACTUATORS
Chapter 4: Microcontroller: Arduino
4.1. HARDWARE
4.1.1. Arduino UNO
4.1.2. ESP8266, NodeMCU, and ESP32
4.2. GETTING STARTED
4.3. HELLO WORLD, BLINK
4.4. INTERFACING SENSORS
4.4.1. Button
4.4.2. Analog input
4.4.3. I2C
4.4.4. SPI
4.4.5. Other protocols
4.5. INTERFACING ACTUATORS
4.5.1. Switching devices
4.5.2. DC motors
4.5.3. Servos
4.5.4. Stepper motors
4.5.5. Analog voltages
4.5.6. Periodic signals
4.5.7. Human attention actuators
4.6. COMMUNICATION TO HOST
4.6.1. RS-232 and USB
4.6.2. Bluetooth
4.6.3. WiFi
4.6.4. Other communication
Chapter 5: Host Computer: Raspberry Pi
5.1. HARDWARE
5.2. GETTING STARTED
5.3. INSTALLING AND USING NEW SOFTWARE
5.4. RASPI AS A ROUTER
5.5. COMMUNICATION WITH THE ARDUINO
5.5.1. Arduino IDE
5.5.2. From the command line
5.5.3. Python
5.5.4. Octave
5.6. DATA STORAGE
5.6.1. Flatfile
5.6.2. MariaDB
5.6.3. RRDtool
5.7. ONLINE PRESENTATION
Chapter 6: Control System: EPICS
6.1. INSTALLATION
6.2. COMMUNICATING WITH EPICS
6.3. ASYN AND STREAM LIBRARIES
6.4. WRITING AN IOC
6.5. STARTING THE IOC AT BOOT TIME
Chapter 7: Messaging System: MQTT
7.1. BROKER
7.2. NODEMCU CLIENTS
7.3. GATEWAY TO EPICS
Chapter 8: Websockets
8.1. ON THE NODEMCU
8.2. IN THE BROWSER
Chapter 9: Example: Weather Station with Distributed Sensors
Chapter 10: Example: Geophones
Chapter 11: Example: Monitor for the Color of Water
Chapter 12: Example: Impedance Measurements
Chapter 13: Example: Data Acquisition System
Chapter 14: Example: Fast Acquisition
Chapter 15: Example: Medical Sensing
Chapter 16: Example: Profile of a Laser Beam
Chapter 17: Example: Fire-Seeking Robot
Chapter 18: Presenting and Writing
18.1. PREPARING A PRESENTATION
18.2. PREPARING A REPORT
18.3. PRESENTING DATA
18.4. GOOD ENGLISH
18.5. POSTSCRIPTUM
Appendix A: Basic Circuit Theory
Appendix B: Least-Squares Fit
Appendix C: Where to Go from Here?
Bibliography
Index
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