Welcome to the new Pi4J Forums!

This is a place for the Pi4J user community to collaborate, discuss features and provide support for the growing number of Pi4J users.


  • Announcements regarding our community

  • Have questions about the project or how to use Pi4J. Post them here!

  • Frequently asked questions.

  • Development and project management topics for Pi4J project contributors.

    Version 1.3Version 2.0
  • Access the Pi4J open source repository on GitHub

  • Post your feature requests for Pi4J here.

  • Report, review, follow bugs, defects, issues here.

  • View the Google Group previously used for Pi4J communication.