Looking for practical Arduino projects? This guide shows how to control a relay from your smartphone using an Arduino Uno — ...

Download the codes here Arduino simple shield potentiometer code: Arduino shield rc car: Arduino nano module L298P code: ...

I had this idea of building my own bicycle lighting system totally personalized, the lights would have the exact lighting ...

The audio component centers around the SS8550 PNP transistor (Q1) which serves as a driver for the passive buzzer (BZ1). This ...

Building on that concept, the next objective was to create an even smaller FM radio compact enough to fit inside an earbud.

Learning Morse Code is no longer a requirement for HAMs in many jurisdictions, but it’s still a nice skill to have. [I_void(warranties)] wanted to learn, but couldn’t find a trainer ...

If you're looking for clever ways to repurpose any of the old CD or DVD players that might be scattered around your house, we ...

Universal control is a neat feature on Macintosh computers, allowing you to slide your mouse seamlessly from device to device. Of course you need a relatively recent version of MacOS to make it ...

IntroductionThere are enormous technological challenges in accessing and sampling hadal depths, but the recent surge in the ...

Join us live for Elektor Lab Talk #37 on August 21 about wireless projects! We’re spotlighting projects, updates from the ...

Discover how three founders use Claude Code to streamline workflows, save time, and boost productivity with advanced AI ...