| The versatile Elektor MultiCalculator Kit is an Arduino-based device offering 22 different features in a compact package. Check out this vid...
More about Circuits & Circuit Design (409)
| If you’re looking for dozens of new circuits and DIY electronics project ideas, Elektor has you covered. The Elektor Circuit Special 2024 is...
| A transistor tester can be a handy addition to your electronics workbench. This versatile transistor tester design, first presented a decade...
| Meet Sam Battle from "Look Mum No Computer"! The well-known musician and YouTuber joined Elektor Engineering insights to discuss vintage sy...
| The HU-053 is an inexpensive LC-Meter kit available online that measures capacitance, inductance, and frequency. It features easy-to-solder,...
€5 (FREE for Members)
| In audio circuits, the innovative technique of virtual grounds provides a viable alternative to the traditional method of switching signal l...
€5 (FREE for Members)
| This tiny circuit removes most of the lead vocal from any song. You just need a small audio transformer, four resistors, and a capacitor. A...
€5 (FREE for Members)
| In an audio chain, it may be useful to have an insertion point for an additional signal-conditioning device, such as a dynamics compressor/e...
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| The popular ESP8266 and ESP32 development boards will not run for long from a single Li-ion cell. The on-board regulator is the problem and...
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| Moo boxes have stood the test of time. Let’s make one! This article details a DIY project using an ATtiny85 microcontroller and minimal hard...