Build a $20K military-grade router alternative for just $106.23 using open-source tools and affordable hardware. Learn how to ...

TV remotes still use infrared because it’s cheap, universal, and reliable. Remotes often use IR for basic functions and ...

Yes, the Enabot security camera works remotely. Using its companion app, you can control the robot, view live feeds, and ...

As a child, inspired by an episode of "Sid the Science Kid," Kaylie Murangwa once tried to pry open her family's television, ...

Your kid has a toy remote control fire truck. You have an RTL SDR. See where this is going? [Jacob] couldn’t resist tearing into the why and how of the truck’s remote control protocol.

In this video, we take you on a fascinating journey into the world of robotics with the "Create Your Own Robot Spider" guide, ...

Researchers from Morocco, the UAE, Egypt, Italy, and South Africa have developed a low-cost IoT- and fuzzy logic–based irrigation system that dynamically adjusts watering using real-time soil and ...

Download the codes here Arduino simple shield potentiometer code: Arduino shield rc car: Arduino nano module L298P code: Board project: In this project you'll see how simple it is to make an rc car ...

Later, I helped a friend disassemble a Tesla model, and the mass of circuit boards inside was overwhelming—until I drew 5 diagrams that clarified how the motor controller works. Honestly, even friends ...

Strictly speaking, a Theremin uses a pair of antennae that act as capacitors in a specific R/C circuit. Looking at ...

The Sep/Oct 2025 issue of Elektor is out. The magazine explores a range of topics including short-range audio, satellite ...

Rising childcare costs and the need for flexibility drive parents to cling to jobs that let them balance career demands with ...