Through this project tutorial, you can build a fire and smoke alarm system using Arduino UNO R4 ... that detects fire using infrared light and activates an alert through a buzzer and LED. How Does ...

To be precise, there are four features in total that we will be adding to this project ... LED and buzzer turn ON to alert the surroundings. After reconnecting, it will work properly. For wear ...

The Raspberry Pi is a credit card-sized computer capable of running full-fledged Linux distributions such as Raspberry Pi OS, ...

The robot uses a whopping 32 IR sensors to follow a black line across a concrete workshop floor, adjusting its path using a steering motor salvaged from a power wheelchair. An Arduino Mega Pro ...

You can check out at any time. More info An urgent recall has been issued on a popular LED lighting product, with Irish shoppers warned to stop using the product immediatly. The Competition and ...

Motorized faders are very cool, and you can find them in everything from expensive mixing desks to high-end video editing decks. If you want to build your own wireless motorized fader controls for ...

Described in Cell, the contact lenses are transparent, so they convey both infrared and visible light simultaneously when ...

Neuroscientists and materials scientists have created contact lenses that enable infrared vision in both humans and mice by converting infrared light into visible light. Unlike infrared night vision ...

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Considering the nature of most communities benefiting from sensor technologies and the challenges many of them face in terms ...