Infrared skin sensor tracks deeper hydration at home despite temperature swings

Diagnosis and management of atopic dermatitis, a type of eczema, are complicated by skin temperature fluctuations, unclear ...

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

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

TL-WR703N

[Jean-Christophe Rona] found himself with some free time and decided to finish a project he started two years ago, reverse engineering cheap 433MHz home automation equipment. He hopes to control his ...