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Raspberry Pi Zero Cookbook

You're reading from   Raspberry Pi Zero Cookbook Delve into the practical world of the Raspberry Pi Zero

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Product type Paperback
Published in Mar 2017
Publisher Packt
ISBN-13 9781786463852
Length 422 pages
Edition 1st Edition
Languages
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Author (1):
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Edward Snajder Edward Snajder
Author Profile Icon Edward Snajder
Edward Snajder
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Table of Contents (11) Chapters Close

Preface 1. Kick-Start Your Raspberry Pi Zero FREE CHAPTER 2. Setting Up Physical and Wireless Connections 3. Programming with Linux 4. Programming with Python 5. Getting Your Hands Dirty Using the GPIO Header 6. Controlling the LEDs and Displays 7. Controlling the Hardware 8. Taking Digital Inputs to the Raspberry Pi Zero 9. Interfacing Sensors with the Raspberry Pi Zero 10. Cooking up Projects to Amaze the World!

Interfacing a gyroscope and accelerometer with the RPZ

Gyroscopes and accelerometers are chips that detect their relative position and movement. They are the core component of things such as quadcopters that need to make fast motor adjustments for the drone to hold a position or move in a particular direction. Let's take a look at how easy it is to integrate a gyroscope with your Raspberry Pi Zero. Could you make your own quadcopter? Here's how you might start!

Getting ready

The Elego kit includes an analog gyroscope/accelerometer, which is easy to use with an ADC such as the MCP3008 used earlier in this chapter. The Raspberry Pi Zero, MCP3008, and gyroscope are all you'll need.

How to do it...

  1. If you've kept your MCP3008 connected from the earlier recipe with resistive sensors, you are almost done. Here is the circuit you'll need to read your gyroscope:

    How to do it...

  2. Using the ADC, the gyroscope is easy to read. Create the gyro.py file in the ch9 folder:
        ...
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