An Arduino Uno guards a running 12 V motor. It watches for a person coming too close, overheating, abnormal vibration, a tilted machine and a jammed shaft. When something is wrong it slows the motor, ...

Role in this project: the machine's local controls and signals. They work with no PC attached: the operator can always start, stop and see the state at the machine. A real emergency stop is a red ...

Sector 07 built one that plays a full game of fetch. His 3D-printed robot, called Fetch, uses an Arduino UNO Q and a custom ...

A Belgian maritime pilot, whose job is guiding ships in and out of port, has built a desk piece that brings the sea indoors.

Adam has a degree in Engineering and has a life-long interest in technology. He has been writing for over a decade for various print and online publications, with a focus on consumer tech. He joined ...

Discover how AI is changing classrooms, helping students learn, explore new ideas and build solutions to real-world problems ...

See STM32Cube development tools and ask STMicroelectronics about STM32C5 in Elektor’s live session at electronica 2026 on ...

Irene Okpanachi is a Features writer covering Android devices, laptops, portable projectors, VR headsets, software, and AI recorders for Android Police and Talk Android. She has five years' experience ...

Build a DIY ESP32 LoRaWAN sensor node to track garden temperature and humidity from up to 600 meters away. Includes PCB ...