Discover how building a Smart Blind Stick transformed my understanding of robotics and practical learning through hands-on experience.

Arduino has just announced the Arduino Matter Discovery Bundle (AKX00081), an all-in-one development kit designed to help users learn, prototype, and build Matter-over-Thread smart home devices ...

I’m deep inside Lego’s headquarters in Billund, Denmark, in a private office that’s part of the company’s Creative Play Lab. The secretive division of 237 staff based here and in London, Boston, and ...

Eufy has announced its new dedicated Glass Break Sensor E10, designed to detect the sound of glass breaking, potentially alerting users to an intruder. The sensor is expected to launch soon in Europe ...

NAMM 2026: After a couple of weeks of teasers, Yamaha has finally lifted the lid on its next-level EAD product When you purchase through links on our site, we may earn an affiliate commission. Here’s ...

Total mastery over the pinout and functionality of the PCA9306 for conversion of logic levels from 5V to 3.3V. A step-by-step interfacing diagram for the PCA9306 to Arduino UNO. Working example with ...

Have you ever wondered how speed guns measure the speed of moving vehicles or how an athlete's sprint speed is recorded? Normally these speed sensors work with radar or laser technology to bounce back ...

Beneath the South China Sea, China is building a vast acoustic surveillance network designed to detect the world’s quietest submarines. Dubbed the “Underwater Great Wall,” this sensor grid uses sonar ...

A Volvo EX90's lidar sensor was caught on video damaging a smartphone's built-in camera. The lidar's lasers damaged the camera's telephoto lens, which fried certain pixels. Here's a PSA: Don't point ...

Fraunhofer Institute for Digital Media Technology IDMT has developed a solar module cleaning system that uses structure-borne sound and targeted mechanical vibrations to dislodge dust. Researchers ...

Perfect for beginners, this all-in-one package includes essential components like sensors, relays, LEDs, and more, making it ideal for hands-on learning and creative DIY projects. Rajguru Electronics ...

To capture an instant on film or sensor with a camera, you usually need a fast shutter. But alternately a flash can be triggered with the scene in the dark and the shutter wide open. It’s this latter ...