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New Espressif microcontrollers shown at CES 2026 point to where low-power Wi-Fi and 802.15.4 designs are heading. The ESP32-E22 brings tri-b...

Interested in learning about common tools for 3D modeling? In this Elektor Lab Talk excerpt, Elektor engineer Saad Imtiaz shares practical a...

Build the Elektor Wordy Christmas Tree: a 3D PCB Christmas decoration with a Raspberry Pi Pico, 27 RGB LEDs, and multilingual glowing messag...

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| Elektor is planning the 2026 Academy Pro Webinar lineup and is inviting readers to complete a short survey to help prioritise topics, format...

| Discover how a two-terminal dimmer design offers efficient, precise control of LEDs, lamps, and heating elements without extra wiring. Pulse...

by Taetz

| This static and dynamic DC load project delivers up to 10 A for testing power supplies. Built with dual 5 A stages, Bessel filtering, and ad...