| Struggling with weak Wi-Fi on your ESP32 module? A simple wire antenna mod can boost signal strength, double range, and improve stability fo...
More about DIY electronics (237)
| Want to detect earthquakes and other seismic events — from natural disasters to human activities — right from your workbench? This DIY seism...
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| The frequency of the mains voltage serves as a reliable indicator of the electrical grid’s load. This grid frequency meter monitors both thi...
| How are cutting-edge electronics — from powerful power supplies to sophisticated embedded systems in audio amplifiers — designed and enginee...
| Commercial audio mixers are widely available. This design offers a scalable alternative by separating the system into distinct stages. Each...
| Interested in topics like RF and SDR? Watch the fiftieth episode of Elektor Engineering Insights to learn about SDR satellite signal decodin...
| Check out the latest installment of Elektor Lab Notes. We cover some of the newest projects on our workbenches, including data loggers, reco...
| Join us on May 28 for Elektor Engineering Insights episode #51 when we chat with veteran engineer Eddie Aho of Kiss Analog. Get expert takes...
| Watch this new episode of Elektor Lab Talk to learn about what’s going on in the Elektor Lab! Our engineers talk about sensor technology, a...
| Semiconductor-based devices are intended to work within a certain temperature range only. They might malfunction or stop working abruptly if...