Bermuda enables device proximity in a room without using any trackers or apps. Using an ESP32, it works as a Bluetooth proxy, picks up Bluetooth Low Energy device chatter, and passes that data to Home ...

As commercial interest in quantum technologies accelerates, entrepreneurial minds at the University of Waterloo are not ...

We tested popular wideband O₂ controllers against lab-grade equipment to see how accurate their lambda readings really are ...

From using existing wiring to repurposing old hardware or smart devices, keeping your home secure might not cost as much as ...

A tiny sensor that detects hazardous head impacts the instant they occur could reshape safety monitoring in sports, ...

If you build engines, tune cars, or even just like mashing your foot on the throttle with conviction, you’ve probably heard the term “wideband O2 sensor” being thrown around at the track, dyno ...

A new lens-free imaging system uses software to see finer details from farther away than optical systems ever could before.

PCWorld explains how to create an affordable CO2 air quality monitor using a Raspberry Pi and MH-Z19C sensor for under $40. This DIY project helps monitor indoor air quality since high CO2 levels ...

During brain development, neurons extend long processes called axons. Axons link different areas of the brain and carry ...

The key to future technologies can sometimes be found in the past. What Ravi Kishore is working to perfect, for example, has ...

Today, the F‑35 serves as a central component of allied airpower. Its fleet has expanded worldwide, supported by continual ...

Biologists and engineers have joined forces to build a new robot bat that’s helping us understand how real bats use ...