ESP32 by Example returns for EEI #62, with James Solderitsch discussing AI-assisted coding, M5Stack hardware, and embedded teaching.

For an interactive kiosk, you need a full operating system. An Arduino or ESP32 can handle sensor input and LED strips, but rendering a 1080p game with touch input and audio requires a proper Linux ...

A stepper motor bug in a PLACITECH build turned out to be LED-update timing in code rather than a failed motor driver.

The Physical AI with Raspberry Pi bundle takes you from basic electronics to voice control, computer vision, and object tracking.

Museums and trade shows have a problem: how do you keep a physical exhibit engaging for the thousands of people who walk past ...

A 433 MHz RF scanner built on the MultiRF Dev Board finds active channels, locks onto packets, and displays them in a browser ...

As part of our anniversary celebration, Elektor is offering interested readers several subscription deals at prices ...

Is your ESD wrist strap really protecting you? This innovative ESP32-S3-based tester quickly checks the resistance of the strap-to-wearer path and instantly reports whether it's safe to use. Is your ...

ESP32-C3 SuperMini modules are remarkably affordable, but with a significantly restricted WiFi range. A simple antenna mod can improve its performance ESP32-C3 SuperMini: Unleashing WiFi Potential ...

Discover the Elektor Zener Diode Tester Kit, a DIY bench instrument for testing Zener diodes, LEDs, and semiconductor devices up to 54 V. Need a quick and reliable way to verify the breakdown voltage ...

From March 2025, every Elektor article with downloadable files will have a corresponding page on Elektor Labs, on which these files will be available, unless they are available on other platforms such ...