How to Block Ads on Every Device, Anywhere, with Pi Zero 2 W, Pi-Hole, and Tailscale

Filter ads across devices with Pi-hole and Tailscale on a Pi Zero 2 W, using a static IP and router DNS for smoother browsing ...

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 ...
Hackaday

Chamber Master: Control Your 3D Printer Enclosure Like A Pro

Having an enclosed 3D printer can make a huge difference when printing certain filaments that are prone to warping. It’s easy enough to build an enclosure to stick your own printer in, but ...
The New York Times

Faulty Glucose Monitor Sensors May Be Tied to 7 Deaths, F.D.A. Says

Abbott Diabetes Care said it had received reports of more than 700 injuries that may be associated with malfunctioning sensors. By Amanda Holpuch The Food and Drug Administration said on Tuesday that ...
The New York Times

We Can Now Track Individual Monarch Butterflies. It’s a Revelation.

Scientists used tiny new sensors to follow the insects on journeys that take thousands of miles to their winter colonies in Mexico. Scientists used tiny new sensors to follow the insects on journeys ...
news.ucsc

UC Santa Cruz scientists to develop diamond-based sensors to monitor fusion-energy generation

Experiments in the lab of UC San Diego Professor Farhat Beg, the lead researcher on a project that will investigate materials under extreme fusion conditions, in collaboration with physicists at UC ...
Phys.org

Infrared sensors gain sensitivity with ultra-thin lens for fire and threat monitoring

Researchers have developed a highly sensitive method for detecting hotspots in the environment, such as bushfires or military threats, by harnessing the focusing power of meta-optical systems. The key ...
ExtremeTech

Raspberry Pi Could Monitor Heart Rates Without Wearables

It's not unusual to see researchers and DIYers find new uses for the Raspberry Pi, but the potential in this latest discovery is a doozy. A research team created a method for detecting heart rates ...
TechSpot

No wearables needed: researchers use WiFi and Raspberry Pi to measure your heart rate in real time

What just happened? Engineers at the University of California, Santa Cruz, have developed a method for measuring heart rates that requires no wristband, smartwatch, or medical device. Instead, the ...
news.ucsc

WiFi signals can measure heart rate—no wearables needed

Computer Science and Engineering Ph.D. student Nayan Bhatia demonstrates Pulse-Fi, technology that uses WiFi signals to measure a person's heart rate. Heart rate is one of the most basic and important ...
Government Technology

Sensors Deployed on West Virginia Bridge to Monitor Conditions

(TNS) — A system of sensors now on the East Huntington Bridge will ensure real-time monitoring to guide maintenance and extend bridge life, state and federal officials announced Thursday. The ...