Straight out of the golden age of DIY electronics, the Digital Wooing Aid circuit turns TTL logic into tender words. It’s ...

Elektor is inviting engineers, educators, and makers to join the Elektor Expert Network — a collaborative platform connecting ...

After a major water leak flooded my home, I realized alerts alone weren’t sufficient—I needed automatic shutoff. This project combines a hacked Gröhe Guard system, an Arduino Nano, an ESP32, and the ...

Join embedded engineer and retro computing expert Adam Wilson for a deep dive into the world of classic computer restoration.

Join Elektor and Baltic Lab for a hands-on webinar exploring the fundamentals of EMC testing for Electromagnetic ...

Design better PCBs. This article takes you through the design journey step by step, highlighting common pitfalls, ...

The Si4732 based ATS Mini Radio is a fantastic, affordable receiver for those simply wanting to listen to the waves, … or ...

Engineering, networking, and free beer! Join us at Elektor Live! Expert Day 2025 for hands-on demos, great talks, and good ...

Need a regulated voltage out of an AA(A) solar-charged battery? Then, this tiny boost converter might just be what you’re looking for.

32 hFE tester This hFE tester is interesting because of its simplicity and because it enables the of both PNP and NPN transistors to be measured. Further- more the measurement is independent of the ...