This project demonstrates a low-cost intelligent traffic signal system using Arduino and ultrasonic sensors to reduce congestion caused by fixed-timer traffic lights. Four HC-SR04 sensors detect ...

Star-favored, board-certified aesthetics physician Dr. Glenicia Nosworthy explains how to choose the right high-tech tool for every skin concern. By Natalie Alcala, Danielle Directo-Meston, Erin ...

LED face masks offer a host of transformative skin benefits—they can reduce redness, treat acne, and minimize the look of fine lines, wrinkles, and discoloration. Even better, they don’t require a lot ...

What if a single board could bridge the gap between beginner-friendly simplicity and professional-grade power? Enter the Arduino Uno Q, a new evolution in the world of development boards. With its ...

In a deal that surprised some industry observers, chipmaker Qualcomm has agreed to buy Arduino, which is best known for supplying microcontrollers to the DIY community. The acquisition, whose terms ...

LED light wands, or light sticks, provide an effective (and relatively affordable) alternative to a photographer’s flashgun or a videomaker’s stand-mounted lamp. You don’t need to sync a light wand ...

September 8, 2025 Add as a preferred source on Google Add as a preferred source on Google We may earn a commission from links on this page. Did you know you can customize Google to filter out garbage?

Zainab is a certified Python Data Analytics Professional. Sometimes, the brightness keys on your keyboard stop working, even though you can still change the screen brightness in the display settings.

We may receive a commission on purchases made from links. Generally, a 100-watt-equivalent LED light bulb is between 10 and 15 watts. 60-watt-equivalent LED bulbs are between 8 and 10 watts, and ...

We may receive a commission on purchases made from links. Upgrading your home's lighting with energy-efficient LED bulbs can be a game changer for your electric bill while maintaining or even ...