Wearables to track plant health: Farmers could use real-time information to manage crop conditions

A smartwatch can tell us the level of oxygen in our blood, when our sleep is restless or the number of steps we take in a day ...
XDA Developers on MSN

6 smart home devices anyone can build with a cheap ESP32 and an even cheaper sensor

These are some great DIY projects that you can do for cheap.

Track Room Occupancy Without Cameras Using ESP32 Wi-Fi Drops

Learn how to repurpose your spare ESP32 boards into cost-effective presence detection sensors using the Tommy Sense ...
Tech Xplore on MSN

Low-current standby protects carbon dioxide catalysts for 750 hours and cuts costs 25%

Catalysts that convert waste carbon dioxide into valuable products like acetate are designed to run continuously on ...
TWCN Tech News

How to reinstall Windows 11 using Windows Update

Did you know that you can now use Windows Update to reinstall your current Windows 11 version without losing data? Yes, this new feature lets you reinstall your current Windows 11 version using ...
Tech Xplore on MSN

Small transistor sharpens low-cost thermal cameras without extreme cooling

With help from a small transistor, a team of researchers led by Professor Fengnian Xia figured out a way to make a type of ...
Hackaday

How To Use Those Cute But Slightly Odd 7-Segment LCDs

If you’re not aware, there is such a thing as adorable little three digit LCD 7-segment displays. They come in a ten-pin DIP ...