| If you like games and DIY electronics, Elektor has a project for you. This roulette circuit features 40 LEDs controlled by a microcontroller...
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| Ever wondered how a solar-powered lamp powers an LED with just a single 1.2 V cell? A closer look reveals a clever single-transistor voltage...
| Join our enegineers for Elektor Lab Talk on December 19. We'll dive into LED tech, recent projects, and AI fun!
| The MAX7219 is a very useful and versatile display driver that can drive up to 64 LEDs independently. It’s well-known, but existing tutorial...
| Want to spice up your yard on a budget or just light it up in style? Make a set of AC Jam Jar Garden Lamps!
| Dive into the world of microcontrollers and LEDs as we guide you through the creation of a mesmerizing 8x8 LED matrix, powered by Arduino an...
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| This article shows simple circuits of square wave generators with independent control of duty cycle and frequency. The duty cycle can be ind...
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| Looking for a friendly way to scare away annoying birds? Here's a simple do-it-yourself electronic solution.
| Here is a 3D light show that will astound you with its combinations. Inexpensive and easy to make thanks to an Arduino controller, the desig...
| from the largest decimal time scale in the world (according to the Guinness book of records) to a desktop project