Learn how to control and blink multiple LEDs using the MAX7219 driver with Arduino. A simple guide for beginners in electronics and coding. #Arduino #MAX7219 #LEDProjects #ElectronicsTutorial FBI ...

Thus, they entered a heart rate sensor to our 2025 One Hertz Challenge! The build is based around a Wemos D1 mini, a ESP8266 development board.

In a paper published in National Science Review, a research team proposed a highly sensitive soft smart contact lens, establishing an eye-machine interaction (EMI) system for controlling external ...

We spoke with ophthalmologists and optometrists to find the best over-the-counter eye drops at a drugstore near you.

Reduced sleep hours and reduced eye blink rate also augment the symptoms of eye dryness. The common symptoms for dry eyes are grittiness, feeling of rubbing the eyes, dry sensation.

Eyestrain is common, but it can generally be treated with simple, noninvasive methods, like adjusting your screen, using eye drops, or taking visual breaks.

To protect your eye health and support your vision, these are 10 simple things you can do every day for your eyes.

The co-CEO of the developer of MindsEye has claimed there exists a “concerted effort” to “trash the game and the studio,” and has even suggested people are being paid or using spam bots to ...

Health experts have warned women using lash serums that promise longer, darker lashes that the trending beauty product could also cost them their eye-colour.

Colorado’s K-12 districts are considering how they might limit cellphone use in schools to meet a 2026 deadline set by a newly enacted state law.