Smart devices respond to wake words like “Alexa,” “Hey, Siri,” or “OK, Google” using a machine-learning technique called keyword spotting.

OpenMV embedded vision goes practical in EEI #57 with Kwabena Agyeman, covering real MCU trade-offs, pipelines, tooling, and ...

Houseplants rarely die suddenly. Check out this clever plant humidity monitor circuit that Elektor presented in the summer of ...

Discover NXP’s newest advancement in Battery Management Systems: a chipset that integrates Electrochemical Impedance ...

Another presentation is still being coordinated. More information can be found on the conference website.

Build Your Own Coffee Roaster shows how to create a DIY coffee roaster using a Raspberry Pi, standard components, and ...

What if a palm-sized amp could outperform larger, more expensive modules while delivering serious sound quality? Check out ...

Elektor introduced a clever seat belt reminder circuit built with simple logic to trigger a flashing warning light.

Ready to solder? This audio series delivers easy-to-build DIY circuits, beginner-friendly components, just enough electronics theory, and more.

Designers are increasingly turning to Nichicon hybrid capacitors. These capacitors are available in a wide selection from Transfer Multisort Elektronik.

After trying out the Raspberry Pi Pico, I became a big fan of this development board and other compatible ones based on the RP2040 and RP2350 microcontrollers. One feature I really appreciate, in ...

Coolest Projects 2026 is now open, and International Day of Education (24 January 2026) is a good excuse to let young makers show what they’ve built with code, electronics, and digital tools. The free ...