High-frequency circuits have different demands than low-frequency designs like audio. Standard prototyping boards fall short ...

Explore a curated selection of audio electronics projects, from classic amplifiers to Raspberry Pi-based designs in Elektor’s ...

Are modern dev boards making engineers more productive or just lazy? Does this convenience come at a cost? Please share your ...

Audio notch filters help reveal low-level distortion products that would otherwise be hidden under a test signal in audio ...

By integrating advanced sensors and optimizing the power management of the ESP32, I've created a DIY smart lock that is both ...

This article presents a practical implementation of encrypted message exchange between two Raspberry Pi devices using a ...

The Fnirsi LC1020E LCR meter is an affordable yet powerful tool for measuring resistance, capacitance, and inductance with ...

Magazine articles with detailed hardware, software, and getting-started descriptions are available for download here (free, for German, French or Dutch versions, search the corresponding Elektor ...

Professional audio systems often use fully differential signal chains — from inputs and outputs to ADCs, DACs, and filtering stages — to achieve the highest performance. This article presents four ...

Build practical Edge AI applications with Raspberry Pi, from basic concepts to object detection and robotics, using the AI HAT+ and Camera Module 3.

A few engineers and innovators share details about practical test and measurement habits that save time and help avoid poor ...