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Internet of Things Programming Projects

You're reading from   Internet of Things Programming Projects Build modern IoT solutions with the Raspberry Pi 3 and Python

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Product type Paperback
Published in Oct 2018
Publisher Packt
ISBN-13 9781789134803
Length 436 pages
Edition 1st Edition
Languages
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Author (1):
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Colin Dow Colin Dow
Author Profile Icon Colin Dow
Colin Dow
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Table of Contents (21) Chapters Close

Preface 1. Installing Raspbian on the Raspberry Pi FREE CHAPTER 2. Writing Python Programs Using Raspberry Pi 3. Using the GPIO to Connect to the Outside World 4. Subscribing to Web Services 5. Controlling a Servo with Python 6. Working with the Servo Control Code to Control an Analog Device 7. Setting Up a Raspberry Pi Web Server 8. Reading Raspberry Pi GPIO Sensor Data Using Python 9. Building a Home Security Dashboard 10. Publishing to Web Services 11. Creating a Doorbell Button Using Bluetooth 12. Enhancing Our IoT Doorbell 13. Introducing the Raspberry Pi Robot Car 14. Controlling the Robot Car Using Python 15. Connecting Sensory Inputs from the Robot Car to the Web 16. Controlling the Robot Car with Web Service Calls 17. Building the JavaScript Client 18. Putting It All Together 19. Assessments 20. Other Books You May Enjoy

Chapter 6

  1. True/false? A servo may be used as an IoT device.

A. True

  1. True/false? Changing the minimum and maximum pulse width values on the Servo object modifies the range of the servo.
    A. True
  2. Why do we add a delay before calling the close() method of the Servo object?

A. To delay closing the servo so that it will not be closed prior to being set to its position.

  1. True/false? We do not need a getTemperature() method in our WeatherData class.

A. True

  1. True/false? A flashing LED on our dashboard indicates a clear and cloudless day.

A. False

  1. What do we use a pair of shorts on our dashboard to indicate?

A. Summer weather

  1. Where would you use a regular expression in our code?

A. In the getLEDValue method.

  1. Why do we import time in our code?

A. To delay closing the connection to the servo

  1. True/false? An IoT enabled servo can only be used to indicate...
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