Bermuda enables device proximity in a room without using any trackers or apps. Using an ESP32, it works as a Bluetooth proxy, ...
If you read about Hall effect sensors — the usual way to detect and measure magnetic fields these days — it sounds ...
Researchers from the Institute of Metal Research (IMR) of the Chinese Academy of Sciences have developed an innovative ...
In winter, it’s important to ventilate living and working spaces regularly. Here’s how to make a homemade measuring station ...
Introduced at CES, Peri sticks to your torso and tracks anxiety, menstrual changes, sleep disturbances, and more via app.
The Aqara FP300 is a battery-powered presence sensor with Thread and mmWave radar, giving HomeKit precise motion and ...
Sensors provide real-time, non-contact temperature data during machining and welding, improving accuracy and efficiency. The technology is adaptable for friction stir welding, enabling precise thermal ...
Amazon’s Fire tablets offer a lot of bang for the buck. With list prices starting as low as $60 for an entry-level model, they’re far cheaper than any recent iPad or Android tablet from Samsung, ...
ZDNET experts put every product through rigorous testing and research to curate the best options for you. If you buy through our links, we may earn a commission. Learn Our Process 'ZDNET Recommends': ...
There’s no evidence that drinking cold water is bad for most people’s health. Both cold and room-temperature water will keep you hydrated. Some people believe that drinking cold water is a bad habit ...