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Raspberry Pi 3 Projects for Java Programmers

You're reading from Raspberry Pi 3 Projects for Java Programmers Get the most out of your Raspberry Pi 3 with Java

Product type Paperback

Published in May 2017

Publisher Packt

ISBN-13 9781786462121

Length 286 pages

Edition 1st Edition

Languages

Java

Tools

Raspberry Pi

Concepts

Single Board Computers

Authors (3):

Chandra

John Sirach

Seneviratne

View More author details

Table of Contents (7) Chapters

1. Setting up Your Raspberry Pi FREE CHAPTER

2. Automatic Light Switch Using Presence Detection

3. A Social and Personal Digital Photo Frame

4. Integrating a Real-Time IoT Dashboard

5. Wireless Controlled Robot

6. Building a Multipurpose IoT Controller

7. Security Camera with Face Recognition

The Pi4J libraries

The Pi4J library is developed by Robert Savage and is used to interact with the GPIO pins. Communication with the GPIO pins is not done by pure Java but uses a native library developed by Gordon Henderson. This library is bundled within the Pi4J library and is used automatically. The Pi4J project consists of multiple libraries which are as follows:

pi4j-core.jar: Always needed, and includes the pi4j native library
pi4j-device: Wrappers used for interactions with different kind of peripheral and different Raspberry Pi expansion boards
pi4j-gpio-extension.jar: Used by pi4j-device.jar or for custom extension implementations
Pi4j-service.jar: Provides listeners for GPIO pins

We will always include all libraries so we are sure to have all the dependencies and will make it easier for you to extend the projects without the need to search for the corresponding libraries of the same version being used within our projects. All the projects we will be going through will use the Pi4J libraries...

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Authors (3)

Chandra

Chandra

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John Sirach

John Sirach

John Sirach works as a Product Owner at Greenhouse Innovation. He has more than 10 years of experience with Internet-related disciplines from connectivity to hosting and Internet Of Things. Currently, he is involved in the open source "PiDome Home Automation platform" project as a passionate Java and JavaFX software developer and project maintainer. In the past 10 years, he has gained experience with large-scale web applications committed to online services with the most experience gained in frontend web development and application middleware.

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Seneviratne

Seneviratne

Pradeeka Seneviratne is a software engineer with over 10 years' experience in computer programming and systems design. He is an expert in the development of Arduino- and Raspberry Pi-based embedded systems. Pradeeka is currently a full-time embedded software engineer who works with embedded systems and highly scalable technologies. Previously, he worked as a software engineer for several IT infrastructure and technology servicing companies. He collaborated with the Outernet project as a volunteer hardware and software tester for Lighthouse- and Raspberry Pi-based DIY Outernet receivers based on Ku band satellite frequencies. He is also the author of five books: Internet of Things with Arduino Blueprints [Packt Publishing] IoT: Building Arduino-Based Projects [Packt Publishing] Building Arduino PLCs [Apress] Raspberry Pi 3 Projects for Java Programmers [Packt Publishing] Beginning BBC micro:bit [Apress]

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