The Fnirsi DPOS350P dual-channel oscilloscope, 50-MHz function generator, a frequency analyzer (Bode plotter), and a spectrum ...

The open-source PCB design program KiCad has a great feature: you can view created circuit boards in 3D. For online ...

A surprising inductive eddy current couping of electrical signals into vibration of mechanical resonantors are explored. As an educational fun project an aluminum rod from a hardware store was ...

Quectel advocates a four-stage approach to antenna design: consultation and evaluation, design, testing and certification, ...

Embedded systems demand safe, reliable code and explores how Ada, SPARK, and Rust are shaping the future of memory-safe ...

Watch how Max Imagination builds drones, robots, and more from scratch, and learn the tools and techniques he uses for his DIY projects!

Elektor published a matchbox radio project that pushed the limits of miniaturization. It was a compact, fully functional AM ...

The book From Rubbing Amber to Swiping Glass traces the remarkable evolution of electricity from scientific curiosity to the ...

Testing and optimizing solar power systems under real sunlight is challenging due to constantly changing conditions. This article introduces a simple, low-cost circuit that simulates a 50-W solar ...

LoRa now supports mesh networking thanks to Meshtastic, an open-source platform enabling secure, low-power, long-range decentralized comms.