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

These days, Internet connectivity is ubiquitous, so you can look up live weather data on just about any device around you.

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 ...

Instead of simply dimming your Lock Screen wallpaper, the system blurs it by default in iOS 26. The tweak makes the clock and widgets stand out more, but it also defeats the purpose of displaying a ...

All HDMI ports can carry video and audio, but they support different bandwidth levels, which determine the devices you should use with them. If you happen to plug into the wrong HDMI port, nothing ...

Yes. Most TVs have three or four HDMI ports, with a typical layout that you can follow, but it's still a good idea to check your ports to ensure compatibility. For example, older Samsung models ...

I owned a display that, when stuck on an input with no connection, would refuse to show a picture until I unplugged it. If your monitor is stuck on an input with nothing plugged in, you may need to ...