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

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

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

Robust systems often have several different power sources, and switches are implemented to separate the power supplies from each other to avoid damage. In most cases, multiple diodes are placed in the ...

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

Supplies to refill before an emergency explained with PDF checklist. As California highway slides toward sea, the fix will take billions A Massive New Study Says This Is What Happens to People Who ...

Passengers on Australian flights will soon be prohibited from using power banks under a unanimous move by the major carriers and one endorsed by the aviation industry. In efforts to mitigate fire ...

If you're one of the 80% of adults who, according to a recent CNET survey, are completely stressed out by their sky-high utility bills, stop blaming the power company for a second and look at your ...

Decreasing precipitation and rising populations could bring a perfect storm of water shortages for the United States. Where is our water going? A thunderstorm sweeps across Nevada, a state in which ...

Iowa uses the highest percentage of renewable energy, with 62% of its energy consumption coming from renewables. Tennessee uses the lowest percentage of renewable energy, with 2% of its energy ...

For setups that rely on stored water, clear awareness of tank level and water quality is essential. Traditional level monitors are often bulky offline devices ...