Wearable-Tech Projects with the Raspberry Pi Zero电子书

Title Page

Copyright

Wearable-Tech Projects with the Raspberry Pi Zero

Credits

About the Author

About the Reviewer

www.PacktPub.com

Why subscribe?

Customer Feedback

Preface

What this book covers

What you will need

Who this book is for

Conventions

Reader feedback

Customer support

Downloading the example code

Downloading the color images of this book

Errata

Piracy

Questions

About the Raspberry Pi

What we will cover

A little history

The bill of parts

Installing our software

Using Etcher to copy our image

Connecting to GPIO headers

Hammer headers

Solder headers

Getting your equipment ready

Headless access

Enabling SSH access

Setting up your Wi-Fi network

Connecting to your Pi

SSH from Windows

SSH from macOS

SSH from Linux

Final setup

Changing your password

Changing the hour hostname

Installing basic software

Basic electronics

Wiring up the electronics

Writing the Python program

Breaking down the program

Summary

Scrolling LED Badge

What we will cover

The bill of parts

Putting the hardware together

Wiring up the Scroll pHAT HD

Wiring up the Pi

Attaching the Pi and the Scroll pHAT HD

Installing and writing the software

Testing our Scoll pHAT HD

Our scrolling badge program

Making our program start automatically

Creating our systemd service definition

Finalizing our hardware setup

Wiring an off switch to our Pi Zero

Write our shutdown program

Making our shutdown program run automatically

Putting it all together

Installing the Pi Zero into its case

Making our Scroll pHAT HD badge

Summary

Sewable LEDs in Clothing

What We Will Cover

The bill of parts

Modifying our item of clothing

Our hidden pocket

Adding our sewable LEDs

Connecting our Pi Zero

Writing our Python program

Testing our LEDs

Our final LED program

Making our program start automatically

Summary

A Motion-Reactive LED Cap

What we will cover

The bill of parts

Connecting our hardware

Connecting our accelerometer

Testing our accelerometer

Connecting our Blinkt

Testing Blinkt

Modifying our cap

Writing our program

Understanding our accelerometer readings

What did we just do?

Making our program start automatically

Summary

A Tweet-Activated LED T-Shirt

What we will cover

The bill of parts

Creating our personal t-shirt design

Adding our LEDs to our fabric

Testing our LEDs

Writing our main Python program

Preparing your Twitter account

Installing the Python libraries

Our first Python Tweet

Our final program

Connecting our Pi Zero to the internet

Making our program start automatically

Finalizing the garment modifications

Summary

An LED Laptop Bag

What we will cover

The bill of parts

Creating our electrical circuit

Controlling our LED strip with Python

Adding our LED strip to the bag

Writing our main Python program

Making our program start automatically

Summary

Creating Your Own Pedometer

What we will cover

The bill of parts

How a pedometer works

Setting up our hardware

Counting steps with Python

Graphing our steps

Creating our main program

Making our program run automatically

Summary

Creating Your Own Heart Rate Monitor

What we will cover

The bill of parts

Setting up our hardware

Reading our heart rate

Making our program run automatically

Summary

Creating Your Own GPS Tracker

What we will cover

The bill of parts

Setting up our hardware

Configuring our Pi Zero to connect to the hardware

Reading our GPS data

Creating KML files

Uploading KML files to Google Maps and Earth

Uploading KML files to Google Maps

Uploading KML files to Google Earth

Creating our final program

Making our program run automatically

Testing our GPS tracker

Summary