This Arduino based Water Level Detection and Alert System designed to reduce water wastage, prevent overflow, and improve ...

Cell-sized robots can sense temperature, make decisions, and move autonomously using nanowatts of power—no external control ...

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Elecrow “All-in-One Starter Kit for ESP32-P4” is an open-source learning and prototyping platform based on the ESP32-P4 ...

Is someone on your list hard to shop for? We've got a ton of great options for just about anyone. And grab a little something ...

Tiny robots smaller than a grain of rice can sense, think, and move on their own. They could one day fix tissue inside the human body.

Powercast is transforming how wireless power is delivered— from short to long range and microwatts to kilowatts— with the industry’s broadest technology offering covered by over 300 patents worldwide ...

There are a lot of options for local weather stations; most of them, however, are sensors tied to a base station, often requiring an internet connection to access all features. [Vinnie] over at ...

Ready to beef up your Wi-Fi network? A wireless range extender is a less expensive alternative to a new router. (Some can even turn your router setup into a mesh system.) Here are the top performers ...

Looking for an alarm system to make you feel more secure? We've tested all the top professional and DIY home security systems to help you decide which is right to protect your family and property.

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