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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, …

Table of Contents BackgroundImplementationConclusionReferences Have you fancied to have your own railway display at home? If you love traveling by public transport and always jump on the train just before the door closes like us, it’s really cool and highly …

Table of Contents Azul Platform Core for edge devices and client applicationsAzul Platform Prime for cloud servicesConclusion In Part 1 of this series, “A Fresh Look at Embedded Java,” we explored the use of Java for embedded use cases. Azul …

Java is the environment that offers the highest developer productivity thanks to its many amazing tools, evolutions, and community.

In this episode #55, we look into the history of the Java Micro Edition and how things evolved.

Table of Contents Ongoing I2C ImprovementsPWM Hardware Support on Raspberry Pi 5New Class to Get Board InfoInterview with Robert von BurgInterview Tom AartsConclusion Multiple improvements have been implemented in the new release, V2.6.0 (2024-04-29) of Pi4J, a friendly object-oriented I/O …

Discover how to build a smart home assistant using Langchain4j and Raspberry Pi, featuring capabilities such as question-answering with RAG, integrating external APIs, controlling smart devices, and utilizing camera and multimodal functionalities.

Recently, I mentioned how I refactored the script that kept my GitHub profile up-to-date. Since Geecon Prague, I’m also a happy owner of a Raspberry Pi.

Alexander Liggesmeyer contributed a new plugin to Pi4J: GpioDPlugin. As a Pi4J-user, he wanted to run his applications on the Raspberry Pi 5.

One of the most “fancy” electronic components is definitely… a LED strip. It’s really cool to control a long strip of lights with only a few lines of code.