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Call for Contributions

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Pi and More 13 will be held on Saturday, April 22, 2023 at Trier University of Applied Sciences.


We are looking for individuals and groups who would like to present a project or topic. This can be own or third-party developments (e.g. hardware and software projects) or general topics (e.g. first steps with the Raspberry Pi, programming, system internals, hardware tutorials). Contributions about the Raspberry Pi are welcome as well as contributions about (other) embedded systems and microcontrollers. The event is aimed equally at beginners and professionals, so we welcome very simple, small projects as well as workshops for professionals.

We offer

As a non-profit organization, we are dependent on donations ourselves and therefore cannot pay any fees.

Submission of contributions

Contributions can be submitted starting now. For the first time, this event will have a rolling review process for accepting submissions. This means that we will review the submitted contributions regularly until the submission deadline and accept some of the contributions immediately. At the latest one week after the submission deadline, the last submitters will be notified about the acceptance or rejection of their contribution.

**For further questions, please contact us by e-mail (



  • Duration: 20 minutes plus 5 minutes discussion or 45 minutes plus 10 minutes discussion
    • No limitation of audience size


  • Duration: 50 or 110 minutes
    • "Hands-on": Concrete instructions, experiments, or other practical topics
    • Up to 30 attendants
    • We provide a room equipped with 10-20 set-up Raspberry Pis (Raspberry Pi Model B with Raspbian) for use in the workshop.

Project Exhibition

Exhibitions of hobby, school or professional projects (all day)