Using the Raspberry Pi Sense HAT with Pi4J Drivers
Table of Contents What is the Sense HAT?Why is the Sense HAT So Popular?Java, Education, and the Journey to SpaceWhy Use Pi4J Drivers?Initializing the Sense HATReading Environmental DataUsing the LED MatrixMotion and Orientation DataLearn More with Pi4J ExamplesAn Open Community ...
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Pi4J Drivers: Simplifying Sensor and Hardware Integration in Java
Table of Contents What is Pi4J Drivers?Pi4J Drivers Reaches Version 1.0.0Why is Pi4J Drivers Important?A Community-Driven Driver EcosystemLearning Through Pi4J ExamplesA Simple ExampleA Hat ExampleConclusionWhen developing Java applications for Raspberry Pi, Pi4J is one of the most popular libraries for …
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Java on Single Board Computers: x86 vs ARM vs RISC-V
Table of Contents ARM: Efficient by DesignARM on Mobile DevicesARM on Raspberry PiARM on Cloud ComputingARM in the Apple M-SeriesJava on ARMx86: Running the Same Code Since 1985Decades of Desktop, Laptop, and Server DominanceAMD versus Intel: Two Implementations of x86Intel’s …
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Pi4J Welcomes Java 21 on the Raspberry Pi
Pi4J provides a friendly object-oriented I/O API and implementation libraries for Java Programmers to access the full I/O capabilities of the Raspberry Pi platform. The project “hides” the complexity to interact with electronic components through different ways of communication (SPI, …
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Evolutions in the Pi4J library by Tom Aarts and Robert von Burg
Table of Contents Ongoing I2C ImprovementsPWM Hardware Support on Raspberry Pi 5New Class to Get Board InfoInterview with Robert von BurgInterview Tom AartsConclusionMultiple improvements have been implemented in the new release, V2.6.0 (2024-04-29) of Pi4J, a friendly object-oriented I/O API …
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Java on Raspberry Pi 5 with Pi4J
Alexander Liggesmeyer contributed a new plugin to Pi4J: GpioDPlugin. As a Pi4J-user, he wanted to run his applications on the Raspberry Pi 5.
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Foojay Podcast #37: J-Fall Report, Part 4 (final)
Check the previous Foojay Podcasts for the first three parts of our J-Fall report. In this episode, you’ll get the remaining interviews we made that day.
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Reading the temperature, humidity, and pressure from a BME280 Sensor with Java, Pi4J, I2C, SPI, and JBang
In this tutorial, I want to show you how you can read the temperature, humidity, and pressure from a BME280 Sensor.
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Coroutines on the RaspberryPi (Pi4J-Kotlin)
Find out all the details on Pi4J-Kotlin v2.4.0: Coroutines, I2C, and Serial DSL on Foojay.io Today, the place for OpenJDK friends.
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Controlling a LED strip with Pi4J and JBang
The Raspberry Pi, Pi4J and JBang are a perfect combination to experiment with electronics. Find out more here!