Raspberry Pi48 articles

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.

Multiple improvements have been implemented in the new release, V2.6.0 (2024-04-29) of Pi4J, 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. This blog post will give …

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.

Pi4J is an ideal way to introduce the Java language into experiments with electronic components.

In this tutorial, I want to show you how you can read the temperature, humidity, and pressure from a BME280 Sensor.

Did you know that CRaC on embedded / Raspberry Pi is definitely possible and dramatically improves startup time?