Arduino is a microcontroller designed for real-time hardware control with very low power use. Raspberry Pi is a full computer that runs operating systems and handles complex tasks. Arduino excels at ...

The Wii 'sensor bar' is a lie: How to turn an old Wiimote into a PC mouse ...

Imagine a line of affordable toys controlled by the player’s brainwaves. By interpreting biosignals picked up by the dry electroencephalogram (EEG) electrodes in an included headset, the ...

A new optical device allows researchers to generate and switch between two stable, donut-shaped light patterns called skyrmions. These light vortices hold their shape even when disturbed, making them ...

All hail the mighty Siri Remote. Image: D. Griffin Jones/Cult of Mac You can set up your Apple TV’s Siri Remote to control the volume levels of a separate sound system. It might not work out of the ...

This 43sqm Paris apartment was once dark and poorly laid out. Architect Flore Gustin reworked the space using modernist principles inspired by Le Corbusier, focusing on curves, light, and clarity. A ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. In August 2025, I wrote about Finchetto, a UK photonics startup working on an optical packet ...

Physical AI is not merely a product feature. It is an architectural shift. The question before us is simple: Will the world of Physical AI be built by a few thousand engineers, or by millions of ...

From screw-in bulbs and colorful LED strips to table lamps and outdoor string lights, check out the top smart lighting we've tested for illuminating your space and setting the mood. I'm PCMag's ...

Forgot to unplug the iron this morning? The top smart plugs, outlets, and power strips we've tested let you control anything you can plug into the wall from your phone. I'm PCMag's managing editor for ...

Arduino test code is run to see if the sensors are working properly, with built-in LED flashing when the sensor is triggered, and turning off when the sensor is released. The testing of the keys ...

If you've been patiently awaiting Nintendo 's pastel purple and green Switch 2 Joy-Con controllers since their unveiling last ...