Learn how to make a simple electric doorbell at home in this step-by-step tutorial. Using everyday materials like cardboard, a DC motor, battery, metal bowls, a clothespeg switch, and basic wiring, ...

Abstract: Despite the recent progress in the physical implementation of quantum computers, a significant amount of research still depends on the use of quantum circuit simulators running on classical ...

Abstract: This paper considers the application of signal flow graph techniques to the problem of characterizing sequential circuits by regular expressions. It is shown that the methods of signal flow ...

The Ting Smart Sensor quietly monitors your home wiring for potential hazards. Here's how it fared in my house.

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

If you wanted to build an electronic dice, you might grab an Arduino and a nice OLED display to whip up something fancy. You ...

Both Ring and Blink sell some of the most popular security cameras on the market, yet they're wildly different. Here's who should pick which one.

CNET staff -- not advertisers, partners or business interests -- determine how we review products and services. If you buy through our links, we may earn a commission. Video doorbells are useful for ...

Alexa+ Greetings combines conversational AI with Ring's Video Descriptions to intelligently handle doorbell interactions.

Beautifully designed & immaculately maintained with a floor plan that you'll absolutely love - from the multiple living areas to the well-sized bedrooms and landscaped yards complete with kids play ...

1 Department of Computer Science & Engineering, World University of Bangladesh, Dhaka, Bangladesh. 2 School of Business, Bangladesh Open University (BOU), Dhaka, Bangladesh. This experimental study ...