Publisher of Elektor and developer/distributor of electronics boards/kits & books for engineers and developers. Stay updated on practical tech and trends.

Joined April 2009
9,044 Photos and videos
Jun 13
What if your next Arduino project could be smarter, faster, and more interactive than ever before? The Arduino UNO Q Bundle gives you everything you need to start building connected, intelligent, and hands on electronics projects. Whether you're exploring sensors, automation, IoT applications, or learning embedded development, this bundle provides a solid foundation for turning ideas into working prototypes. Ready to bring your next idea to life? Discover the bundle: elektor.com/products/arduino…
3
6
653
Jun 12
Circuit: DIY Lithium Charger - How were engineers charging Li-ion batteries before today's highly integrated charger modules? Back in 2007, Elektor published a compact MAX745-based charger that combined an efficient buck-converter design, adjustable charge current, and support for up to four Li-ion/LiPo cells. elektormagazine.com/news/cir…
6
45
2,443
Jun 12
A PCB is more than a schematic. At Elektor Engineering Insights #60, Andreas Kurz takes you behind the scenes of CoffeeCaller, showing how an embedded hardware project moves from concept to PCB design, manufacturing, assembly, documentation, and software support. Learn from the engineering decisions, challenges, and lessons that helped transform CoffeeCaller into a complete open-hardware platform. Register here: eenewseurope.com/en/coffeeca…
1
13
609
Jun 11
Before online PCB manufacturers, CAD tools, and instant prototyping, engineers made their own circuit boards at home. This fascinating article from an Elektor special edition published in 1980 takes a look back at PCB etching techniques from a different era. Discover how electronics enthusiasts created professional-looking printed circuit boards using the tools, materials, and methods available at the time. A nostalgic journey through the history of electronics design — and a reminder of how far PCB technology has evolved over the decades. Read more: elektormagazine.com/news/pcb…
4
23
1,165
Jun 11
Want to learn ESP32 programming through real projects instead of theory? The ESP32 by Example Learning Course takes you step by step through practical applications, helping you build a solid understanding of one of today’s most popular microcontroller platforms. From GPIO and sensors to wireless communication and IoT development, you'll learn by doing. ✅ Learn through practical examples ✅ Explore Wi-Fi, Bluetooth & IoT applications ✅ Build real-world ESP32 projects ✅ Learn at your own pace Start learning: elektor.com/products/esp32-b…
1
2
317
Jun 11
electronica Fast Forward 2026 is more than a startup showcase. It is a launchpad for emerging companies developing the next generation of electronics technologies. To celebrate the anniversary edition, new award categories have been introduced, each including a €25,000 media budget designed to help startups increase their international visibility and reach new audiences. If your startup is working in AI hardware, embedded systems, robotics, industrial electronics, or power technologies, this is an opportunity to gain exposure in front of investors, industry leaders, and a global technology community. 📍 Messe München, Munich, Germany 📅 10–13 November 2026 Learn more: elektormagazine.com/electron…
2
333
Jun 11
Looking for a compact yet powerful ESP32-S3 development board for your next embedded project? This Elektor article takes a closer look at the ESP32-S3 Function CoreBoard, a feature-rich module that combines wireless connectivity, processing power, and flexible expansion options in a compact form factor. Whether you're working on IoT devices, automation systems, edge AI applications, or smart products, the ESP32-S3 offers plenty of possibilities for rapid development and experimentation. Read more: elektormagazine.com/articles…
2
17
749
Jun 10
What happens when a simple office gadget evolves into a fully open-hardware development platform? Join Elektor Engineering Insights #60 to discover CoffeeCaller, an nRF52840-based board featuring wireless connectivity, sensors, LEDs, buzzer support, and complete open-source KiCad design files. The project is designed to be studied, modified, and built by anyone. If you're interested in open hardware, embedded development, or learning from a real-world design, this session is for you. Register now: eenewseurope.com/en/coffeeca…
4
406
Jun 10
Post-quantum cryptography migration is not something to postpone until quantum computers arrive. In this Elektor TV clip from the Elektor Academy Pro Post-Quantum Cryptography conference, Klaus Schmeh explains why long-lived embedded systems, secure devices, credentials, and firmware update chains may require action years before "Q-Day" — the moment when quantum computers can threaten today's cryptography. With NIST's first post-quantum cryptography standards now finalized, the challenge is no longer just choosing new algorithms, but understanding where cryptography is embedded throughout a product and planning the migration path. Watch the video: elektormagazine.com/news/pos…
1
2
371
A good soldering station makes all the difference when working on electronics projects. The ZD-8962B ESD-Safe Soldering Station heats up in just 8 seconds and gives you precise temperature control through a clear dual-line LED display showing both the target and actual temperature. ✅ Output power: 70 W ✅ Adjustable temperature: 160–480°C ✅ Heating time: 8 seconds ✅ Dual-line LED display Get yours today: elektor.com/products/zd-8962…
4
6
517
Sign Up for the Elektor Newsletter (E-Zine): weekly electronics projects, engineering tutorials, and more. Join the other 144k engineers, makers, and students. It's free! elektormagazine.com/elektor-…
1
3
360
Elektor May/June 2026: Test and Measurement - The 2026 Test & Measurement edition of Elektor is now available. Inside, we provide in-depth design projects and insightful tutorials. We cover updates to the PbMonitor battery monitor, a speaker oscillator and resonance tester, audio latency measurement, autonomous camera tracking with AI, and more. elektormagazine.com/news/ele…
1
4
368
What Is MicroPython?: Characteristics, Structure, and Performance - MicroPython is an excellent choice when: development speed is important; code clarity and readability matter; the application is not performance-critical; and learning and experimentation are primary goals. elektormagazine.com/articles…
1
1
11
560
Circuit: DIY Acoustic Sensor - Can a handful of transistors outperform a microcontroller? This acoustic sensor delivers reliable, fail-safe sound detection and shows how elegant analog design can still solve real-world problems. elektormagazine.com/news/cir…
1
5
649
System Check: What Frustrates Engineers? - elektormagazine.com/news/sys… via @Elektor
2
385
What does it take for a hardware startup to stand out in today’s electronics industry? At electronica Fast Forward 2026, up to 15 selected startups will have the opportunity to showcase their technologies live at electronica Munich, one of the world’s leading trade fairs for electronics. The program highlights innovation across embedded systems, AI hardware, robotics, industrial electronics, and power technologies while creating direct connections with investors, corporate partners, and industry leaders. 📍 Messe München, Munich, Germany 📅 10–13 November 2026 Applications are now open: elektormagazine.com/electron…
1
355
What happens when you turn one of the world's most famous ICs upside down? This Elektor article takes a fresh look at the legendary 555 timer, exploring unconventional circuit techniques and surprising applications that go beyond the classic configurations many engineers and makers already know. A fascinating read for anyone interested in analog design, creative electronics, and getting more out of a timeless component. This premium article costs €5, but it is free for Elektor members. Read more: elektormagazine.com/articles…
1
2
8
712
Ready to go beyond traditional Arduino projects? The Arduino UNO Q Bundle combines powerful hardware with practical learning resources to help you explore Linux, AI, IoT, robotics, automation, and next-generation embedded systems. The bundle includes the Arduino UNO Q and the book, Arduino UNO Q and AI, making it easier to start building intelligent connected projects right away. Whether you're creating smart sensors, AI-powered applications, robotics projects, or advanced automation systems, the Arduino UNO Q Bundle gives you the tools to turn ideas into working prototypes faster. ✅ Arduino UNO Q included ✅ Comprehensive guidebook included ✅ AI, IoT, Robotics & Embedded Development ✅ Save 18% now Start building smarter: elektor.com/products/arduino…
1
9
724
Building innovative technology is only part of the challenge for deep-tech startups. Finding the right industry connections can be just as important. electronica Fast Forward 2026 is designed to help startups move beyond the prototype stage by creating direct access to investors, corporate partners, and the wider electronics industry. From curated networking and guided investor tours to live stage presentations and media exposure, the platform is built to accelerate visibility and growth. 📍 Messe München, Munich, Germany 📅 10–13 November 2026 Applications are now open: elektormagazine.com/electron…
1
412
Can a handful of transistors outperform a microcontroller? This DIY acoustic sensor takes a different approach, using a simple transistor-based design to detect sound reliably and react instantly—without software, firmware, or complex programming. The project demonstrates how clever analog design can still solve practical sensing challenges with minimal components. A fascinating circuit for anyone interested in sensors, analog electronics, and elegant hardware solutions. Read the full article here: elektormagazine.com/news/cir…
3
23
1,327