Last time, I used an Arduino to build a small clock that retrieves the time via Wi-Fi.Click here for the previous article: I ...

Building a DIY VR headset can be rewarding but may take more time than playing. Expect challenges and potential higher costs.

On its 1000-ohm tap it needs only about 3 mA for full scale, so the ESP32 drives it straight from a GPIO with PWM, with no ...

The inspiration behind making thisI watched a video from a channel that does electronics projects on YouTube and got hooked.

Technicians are reaping the early benefits of learning to communicate between the shop floor, engineering and management ...

KUALA LUMPUR: SMK Vivekananda, Kuala Lumpur 's Hogwarts emerged as the state champion of the Shell NXplorers Malaysia 2026 Peninsular Malaysia Challenge, standing out for its innovative approach to ...

IT TAKES only a small pool of stagnant water for mosquito larvae to breed. And by the time they grow into adults, the problem is far harder to contain.

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, ...

A "Simon Says"-style memory game built on a bare ATmega328P microcontroller. The game flashes a growing sequence of coloured LEDs with matching tones, and the player repeats it on four push buttons. A ...

Ready to take the leap from car camping and day hikes to overnight backpacking? Feel prepared for your first multi-day backcountry adventure with advice from our trail experts written specifically ...

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

There are plenty of “robot” projects out there that are really just a small remote control platform of some sort. We often like to think of robots of having some sort of autonomy though. [Luca Fagioli ...