The ESP32 Air Quality Monitor is an IoT-based project that measures and monitors air quality in real time. It uses an ESP32 with environmental sensors to collect and display important air-quality data ...

We’ve always taken a certain childlike joy in seeing tiny things made big, and big things tiny. Evidently [Uncle Stem] is the ...

I spent three weeks testing Samsung's rugged flagship, and it's a nice blend of durability and polish — for a premium.

Smartwatches are now much more than just fitness trackers. Besides logging your workouts, the best ones can also monitor your wellness, show notifications from your phone, and let you answer calls, ...

We’ve likely all looked at a simple problem in our lives and thought that it would be an easy fix, only to realize that the ...

If you were on the fence about ESP32, these projects will get you started in no time ...

LG is reportedly pulling a McAfee pop-up ad from a controversial app that some of its monitors have stealthily installed on connected computers. The app, LG Monitor App Installer, installs itself ...

If you’re using an LG monitor and you suddenly see blaring ads for McAfee scam protection, it’s not because your PC’s been hacked (or, rather, not hacked by some unknown third party). LG, the maker of ...

How electrochemical impedance spectroscopy (EIS) gives battery-management systems deeper insight into individual battery cells. How cell impedance readings can improve state-of-charge estimation and ...

Engineers have developed robotic fish that mimic real aquatic life, offering an aquarium experience without the upkeep. These miniature submarines, powered by Arduino and guided by an overhead camera ...

I’ve worked from home since 2020 and I know that having a great work monitor—one large enough for multitasking that also displays crisp text and images—can make or break your workday. Relying on my ...

OLED has reshaped the gaming monitor market, and the current lineup is the strongest it has ever been. Prices have come down considerably, panel technology has matured across multiple size and ...