Door sensors detect door position (i.e., open or closed) based on the precise gap between the magnet and the reed switch.

Implementing robust sensor security is essential in connected systems. Compromised sensors can feed corrupt, inaccurate data ...

Ukraine is using a vast network of cheap sensors to detect incoming drone threats. Western officials say the West should ...

Wildfires are becoming more frequent and more intense worldwide. Fires often become infernos because of heat, drought and wind, especially in the summer. The problem is compounded by the climate ...

Rather than building ever-larger Coriolis, vortex or ultrasonic sensors, engineers can use smaller measuring paths and combine their outputs to accurately measure flow in large-diameter pipelines.

New York City is expanding AI-powered street sensors to 100 locations, using computer vision to count pedestrians, cyclists ...

Vernier Science Education recently launched the Go Direct® Air Quality Sensor for high school and college-level environmental science. This durable and cost-effective sensor enables students to ...

How a new sensor design galvanically isolated the sensing element for close-contact sensing. The performance of the sensor ...

A bridge can look fine from the road while rust spreads around steel hidden inside concrete. A small fatigue crack can lengthen. A flood can wash soil away from a pier. By the time cracks, loose ...

More accurate navigation systems and improved wireless communications may not come from traditional electronics, but rather from atoms. Researchers at Penn State and the National Institute of ...

The Apple Watch is a versatile tech gadget, but its features can especially be useful for cycling enthusiasts, including ...

A biodegradable pressure sensor could help people with knee injuries exercise and heal faster, University of Connecticut ...