What is it about useless machines that makes them so attractive to build? After all, they’re meant to be low-key enraging. At this point, the name of the game is more about giving that faceless enemy ...

Rick] had a problem. His garage refrigerator was tasked with a critical duty—keeping refreshing beverages at low temperature.

Discover how the Arduino Opta Pro can be leveraged beyond its industrial roots for smart home and DIY automation. In my article, I share hands‑on insights, practical code examples, and hardware ...

For setups that rely on stored water, clear awareness of tank level and water quality is essential. Traditional level ...

This repository aims to help you program a sketch that offers a 3D simulation of a robotic arm with a graphical user interface (GUI) for controlling its movements. Designed to communicate with an ...

Elektor welcomes Edge Impulse as its 2025 guest editor. Packed with detailed projects and expert-led tutorials, the issue is ...

This article explains an upgraded smart solid-state AC switch system that uses microwave Doppler radar instead of traditional ...