BMV080 is a low-power, low-cost PM1, PM2.5, and PM10 sensor module with I2C and SPI interfaces that sells for just $29.90.

Light aircraft often use a heading indicator as a way to know where they’re going. Retired instrumentation engineer [Don Welch] recreated a heading indicator of his own, using cheap ...

A new bipartisan bill, the "Aviation Innovation and Global Competitiveness Act," aims to streamline the FAA's type certification process for electric vertical takeoff and landing (eVTOL) air taxis and ...

The 2026 Milan Cortina Games continued with several more medals handed out today. The medal round of the men's freeski big air delivered one of the best final rounds in the sport's history, with ...

Can't view the above video? Click here. World record holder Brittany Bowe narrowly missed the podium Monday night in the women’s 1000 meters, finishing fourth in the event’s Olympic debut in ...

What are the prospects of a Canada High Speed Railway? High Speed Rail in North America has so far been limited to the Acela corridor in the northeastern United States, which some would argue still ...

Abstract: This paper presents the development of a cost-effective, solar-powered, real-time air quality monitoring and hazard alert system utilizing an Arduino microcontroller integrated with gas and ...

Olympics recap: Women's figure skating begins; Mac Forehand wins big air silver Team USA athletes competed in curling, speed skating, figure skating, bobsled and more on Day 11 of the Milan Cortina ...