A reliable indicator of the air quality in offices, classrooms, or living rooms is the CO2 content. In fresh air, the concentration of carbon dioxide is around 400 ppm. This stands for “parts per ...

I live in New Jersey, one of the states that mandates inspection for all vehicles newer than 1995. My daily driver, a Jeep Cherokee, happens to be a 1996 model year with an OBD-II sensor, meaning I ...

High-end consumer drone producer DJI has announced the release of its Mini 5 Pro. Not only does it claim to be the world's first palm-sized drone with a one-inch image sensor, but it's got a few other ...

DJI announced on Monday that it will launch its new DJI Mini 5 Pro drone tomorrow. The lightweight flagship weighs under 250 grams, allowing it to fly in most regions worldwide without registration.

When someone hacks together a digital camera with a Raspberry Pi, the limiting factor for serious photography is usually the sensor. No offense to the fine folks at the foundation, but even the “HQ” ...

Apple is making another attempt to appeal the trade ban that forced it to remove the blood oxygen sensor from its smartwatches, Reuters reports. The company was forced to remove the feature in 2024, ...

Valvular heart disease (VHD) is a potentially fatal condition, yet it's difficult to diagnose with a regular stethoscope. A possibly life-saving new multi-sensor stethoscope is claimed to be much ...

We may receive a commission on purchases made from links. Modern cars are designed to be more efficient and eco-friendly than ever. Automakers build vehicles with a wealth of advanced features to not ...

Don't let failing oxygen sensors compromise your engine's performance. O2 sensors are critical to emissions control on your car, SUV or truck. As the name implies, the O2 sensor (also called an ...

When it comes to metering in the fire service, there’s a culture of “I’m no hazmat technician. Meters are for hazmat geeks.” However, competency in basic metering is a skill that first responders must ...

The Federal Aviation Administration announced on Monday that it is requiring airlines to inspect over 2,600 Boeing 737 planes due to issues with the aircraft's oxygen masks. The agency received ...

FIMI, a subsidiary of Xiaomi that specializes in producing drones and related accessories, recently launched the FIMI Mini 3 drone for the global market, featuring a Sony 1/2-inch 48MP CMOS sensor and ...