Java device I/O Vs PI4J for making IOT apps in Java

Two libraries are commonly used for accessing the GPIO pins on the Raspberry Pi: Device I/O and Pi4J. The Device I/O library, which is part of the OpenJDK project, provides a standard library for accessing I/O pins across any embedded platform, including the Raspberry Pi. The Pi4J library is an open-source library that is exclusive to the Raspberry Pi. Here is a quick comparison of the two libraries:

Uday Ogra

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