In this video, I'm exploring the use of Mini PIR Sensors with ESP32 with both Arduino-based projects as well as making a movement sensor for Home Assistant by using ESPHome. The sensor is quite ...

Fleeting electron-hole pairs are giving scientists a new window into optimizing light-emitting devices (LEDs). Using quantum ...

I had this idea of building my own bicycle lighting system totally personalized, the lights would have the exact lighting pattern I wanted and the shape I decide. That's why I started to build this ...

Every driver knows how difficult it can be to see the road when a vehicle coming toward you at night leaves its bright lights on too long. Usually, a friendly flash of your own lights results in a ...

Is the Arduino Uno Q the missing piece in your next project? With its hybrid design that fuses the precision of a microcontroller with the flexibility of a Linux-based single-board computer, this ...

Philips Hue’s new SpatialAware feature puts a digital lighting designer in your living room. Philips Hue’s new SpatialAware feature puts a digital lighting designer in your living room. Color-changing ...

The LightGen chip is orders of magnitude more efficient too. But it isn't ready to break out of the lab just yet. As generative AI models grow more powerful, their energy use is becoming a serious ...

What happens when Apple sherlocks the idea of an app that you had a while ago? You build it anyway. Just a few months ago, developer Gui Rambo had an idea: instead of opening an about:blank Safari ...

Apple is aiming to improve your appearance on video calls with its latest MacOS 26.2 update. It has rolled out a feature called Edge Light, which is a video effect that creates a virtual ring light in ...

Birth control does not delay the biological onset of menopause. Menopause occurs when the ovaries stop releasing eggs and estrogen levels drop permanently, marking the end of reproductive function.

While no state law exists, some cities have ordinances dictating when holiday lights must be removed. Homeowners associations frequently have their own rules regarding holiday decorations, which can ...