How to build your own air quality meter with a Raspberry Pi and CO2 sensor

In winter, it’s important to ventilate living and working spaces regularly. Here’s how to make a homemade measuring station ...
IEEE

Sensor Fault Detection for UAVs Using Improved Self-Attention LSTM Network With Similarity Space Mapping

Abstract: With the application of unmanned aerial vehicles (UAVs) in various scenarios, ensuring their flight safety has emerged as a major concern. Due to that sensors play an important role in ...

Do You Need A Special Socket To Remove O2 Sensors?

Can you remove an O2 sensor with a standard wrench? Learn when you need a special socket, what's in a kit, and how thread ...

Dual-color fluorescent sensor detects trace water in real time with high sensitivity

A research team led by Professor Jiang Changlong at the Hefei Institutes of Physical Science, Chinese Academy of Sciences, ...

4 Reasons Engine Cylinders Misfire (And What To Do About It)

Engine cylinders can misfire due to problems with the ignition system, the fuel system, air and compression, or sensors and ...
Advanced Television

Virgin Media O2 reports record year of data use

Virgin Media O2 has released its 2025 Year in Review, revealing record levels of data consumption in the UK, including an 8 per cent rise in broadband usage and an 18 per cent rise in mobile traffic.

Best holiday deals on Apple devices

We're keeping tabs on the holiday prices on AirPods, MacBooks, and Apple WatchesAs you do your holiday shopping, CR finds the best deals on Apple products, from $100 AirPods to a sub-$600 iPhone ...
Solar Power World

Meter collars cut costs and simplify logistics on home solar + storage installations

Reducing the stubborn soft costs of solar + storage is a much-discussed topic that will only become more important as the residential tax credit ends. While the prices of major solar equipment like ...