A reliable indicator of the air quality in offices, classrooms, or living rooms is the CO2 content. In fresh air, the ...

New York City's 2026 mayoral inauguration of Zohran Mamdani has published a list of banned items for the event, specifically ...

Framed Washington Metro map uses Raspberry Pi Pico W and WMATA departure API to light 144 LEDs live. Laser-cut matboard masks 144 LEDs; data refreshes so you can see every train's position from home.

Dermatologists explain the science behind wildly popular treatments like red light therapy, which is now available at home—for a steep price. Full-face LED masks like this one can cost up to several ...

With Christmas a little over two weeks ago, one might be scrambling to find a gift for a loved one, friend, or family member. If you’re familiar with Arduino or Raspberry Pi and have a free weekend, ...

Most of us first hear about the irrational number π (pi)—rounded off as 3.14, with an infinite number of decimal digits—in school, where we learn about its use in the context of a circle. More ...

The Raspberry Pi 500+ is an upgrade to the Raspberry Pi 500 keyboard PC, getting a mechanical keyboard with RGB LED lighting, a 256GB NVMe SSD, and 16GB LPDDR4x memory. Apart from that, the rest of ...

The initial concept for Raspberry Pi may have stemmed from teaching basic computer science in schools, but nowadays, you see many professionals using it for a number of DIY projects, including retro ...

KIYOSU, Japan--(BUSINESS WIRE)--Toyoda Gosei Co., Ltd. (TOKYO:7282) has invested* in Pi Photonics, Inc., which develops and sells LED lighting equipment for industrial use that can project light ...

Through its mobile mining app, trust-based security system and growing ecosystem of applications, Pi aims to bring crypto to everyday users without the barriers of expensive hardware or high energy ...

The number pi (π) appears in the most unlikely places. It can be found in circles, of course—as well as in pendulums, springs and river bends. This everyday number is linked to transcendental ...