Pi4J Drivers V1.2.0: ePaper, DAC/ADC, Motors, and LoRa
Pi4J Drivers V1.2.0 adds ePaper displays with partial updates, new DAC and ADC drivers, motor and servo controllers, and a LoRa transceiver …
Pi4J
Pi4J V5.0.0: Work in Progress
What is changing towards Pi4J V5.0.0: a big API cleanup, a simpler Context, parallel ports, RISC-V support, better board detection, and a …
Using the Raspberry Pi Sense HAT with Pi4J Drivers
One of the biggest advantages of the Pi4J Drivers project is the ability to interact with complex hardware through simple and intuitive Java …
Pi4J Drivers: Simplifying Sensor and Hardware Integration in Java
When developing Java applications for Raspberry Pi, Pi4J is one of the most popular libraries for accessing GPIO, I2C, SPI, PWM, and other …
Bringing Raspberry Pi Development to Quarkus with the Quarkus Pi4J Extension
Pi4J has become the standard way to access GPIO, I2C, SPI, UART, and other Raspberry Pi interfaces from Java applications. On the other …
Research: Measuring Energy Consumption in Programming Languages for AI Applications
I hope my research paper helps the community understand not only the importance of proper language platform selection, but also hardware …
Pi4J Welcomes Java 21 on the Raspberry Pi
So with the core team we made a few decisions that are allowing us to bring the project to "the next level" and... Java 21!.
Deep dive into bits, bytes, shorts, ints, longs, signed, and unsigned with Java
On the Pi4J discussion list, someone recently asked what the best and easiest way is in Java to convert a byte value. In Java, there is no …
5,697 viewsFoojay Podcast #55: Embedded Java, Part 2
In this episode #55, we look into the history of the Java Micro Edition and how things evolved.
Evolutions in the Pi4J library by Tom Aarts and Robert von Burg
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 …