Welcome to the Zephyr Project in-person meetup in Winterthur, Switzerland! This gathering is for anyone curious about Open Source, Embedded Systems Programming, and Software Development.
Meetup venue and host details:
This meetup will take place at the ZHAW School of Engineering, located at Technikumstrasse 71, Winterthur. The event is co-hosted by Noser Engineering and ZHAW Institute of Embedded Systems.
You can find the location details in this map here.
Board giveaways:
Many thanks to STMicroelectronics, NXP and Microchip for sponsoring the board giveaways.
Date & Time:
Feb 12, 2026; 5pm – 9pm
About the meetup:
There will be presentations of Zephyr applications and features you might not have heard of yet. Enjoy an engaging evening of learning, collaboration, and innovation.
Whether you’re an experienced developer or just stepping into these topics, this meetup provides the perfect platform for everyone!
Note: This meetup is part of the Zephyr Community Meetup Series, gatherings hosted by community members, with support from the Zephyr Project.
Registration required:
Seats are fully booked.
Agenda:
5:00 pm – 5:30 pm – Welcome snacks & drinks
5:30 pm – 5:50 pm – Welcome note & lightning talk on Zephyr in Education and Research, Prof. Andreas Rüst, Head of Institute of Embedded Systems
5:50 pm – 6:10 pm – Rust with Zephyr: An Overview: Dr. Andreas Nussberger, Noser Engineering
Overview of current Rust support in Zephyr with a focus on tooling and supported Zephyr features. The talk includes an introduction to the Rust ecosystem and its integration into the Zephyr world, a kickstart guide on how to start a Rust application with Zephyr and an overview of the available Zephyr features accessible from within Rust.
6:10 pm – 6:30 pm – Zephyr Optimisations: through the looking ~glass~ code: Loic Domaigne, Doulos GmbH
What’s running on the target is not what you see in the code. In this talk, we’ll explain and demonstrate some of the optimization tricks used by Zephyr to speed up execution and reduce code footprint. We’ll look at:
– autoconf.h and conditional compilation.
– Devicetree macro, the good part.
– Do I really need five levels of indirection to blink an LED?
– SysV voodoo.
6:30 – 6:45 pm – Real-Time Isn’t Optional: How Zephyr Guarantees Safety at Racing Speeds: Jil Zerndt, Zurich UAS Racing
Imagine: A CAN bus error occurs while your Formula Student race car accelerates at full throttle. You have less than one millisecond to detect the fault and open the shutdown circuit. This isn’t hypothetical—this is competition day, and your firmware needs to get it right.
ZHAW Formula Student Team, Zurich UAS Racing, redesigned their Vehicle Control Unit using Zephyr RTOS 4.2.1 to meet these safety requirements for a race car controlling four 35kW motors across six CAN buses. This talk presents our architecture, the real-time guarantees we achieved, and practical insights from building a safety-critical system on an open-source RTOS.
6:45 pm – 7:15 pm – Break time – Pizza, Board giveaways
7:15 pm – 7:35 pm – How to Out Of Tree a Trusted-Firmware-M (TF-M) board for the STM32U5Axx MCU: Gerson Budke, Leica Geosystems AG
Provide a reference about how to design a Trusted-Firmware-M (TF-M) board out-of-tree. The talk will present how users can customise their own board in a way that can be easily reused in a company. It provides insight into how to set up security credentials and how this is embedded in secure memory.
7:35 pm – 7:55 pm – Replacing CAN: How Single-Pair Ethernet and TSN Enable the Next Generation of Embedded Systems: Kilian Brunner, ZHAW
As embedded systems outgrow CAN, Single-Pair Ethernet and TSN offer a deterministic upgrade. This session highlights practical lessons from integrating 10BASE-T1L daisy-chaining and IEEE 802.1AS into Zephyr, focusing on switch-port abstraction.
7:55 pm – 8:15 pm – Audio-over-Ethernet using Zephyr: Peter Büchler, Noser Engineering
From touch UI and device drivers to precise PTP time synchronisation – A practical insight of a demonstrator for AES67 multicast audio streaming implemented in a short time on an STM32H7 microcontroller.
8:15 pm onwards – Networking, Board giveaways
About the Community Meetups:
This meetup is part of the Zephyr Community Meetup Series, gatherings hosted by community members, with support from the Zephyr Project.
If you are excited about the Zephyr Project and want to share it with your local community, consider hosting an event in your city. Whether you are in Winterthur or halfway across the globe, we encourage passionate individuals to get involved. Reach out to us and explore how you can bring Zephyr to your community and make a difference in the world of IoT development.
To keep up to date about the project, subscribe to the Zephyr quarterly newsletter or connect with us on @ZephyrIoT, Zephyr Project LinkedIn or the Zephyr Discord Channel to talk with community and TSC members.