An automatic toll gate system using Arduino revolutionises traditional toll collection by eliminating manual intervention.

Build festive decorations using Arduino and Raspberry Pi with these five creative holiday projects and video tutorials ...

An hourglass tells you what it is in the name — a glass that you use to measure an hour of time passing by. [EDISON SCIENCE ...

Researchers in Sweden have unveiled a way to create high-performance electronic electrodes using nothing more than visible light and specially designed water-soluble monomers. This gentle, ...

Is someone on your list hard to shop for? We've got a ton of great options for just about anyone. And grab a little something ...

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

At-home use of red light therapy masks requires a purposeful, consistent approach. These are the steps for the best results.

Making a servo tester using an Attiny85 micro chip, Attiny45 also works for this project. This diy servo tester is as good as ...

I had this idea of building my own bicycle lighting system totally personalized, the lights would have the exact lighting ...

At the heart of every camera is a sensor, whether that sensor is a collection of light-detecting pixels or a strip of ...

Scientists have created a soft wireless implant that uses tiny flashes of light to send information straight into the brain, ...

Photoplethysmography (PPG) is an optical sensing technique that measures blood volume changes and underpins devices ranging ...