TCL launches P7 Ultra, its first open source HarmonyOS-based smart health air conditioner

TCL launches Little Blue Wing P7 Ultra smart AC with AI sleep tracking, air purification, voice control, and OpenHarmony support.
IEEE

Real-Time Air Quality Monitoring: A Smart IoT System Using Low-Cost Sensors and 3-D Printing

Abstract: This project developed a portable air quality station housed in a 3D-printed enclosure, designed to streamline data sampling and minimize material use in laboratory settings. With health ...
The Indian Express

These are the specifications to consider before buying an air purifier

Dr Harish Chafle, senior consultant, chest physician and bronchoscopist at Gleneagles Hospitals, elaborated that choosing the right air purifier is no longer a luxury but a necessity, especially with ...
IEEE

A method to enhance the low-frequency performance of geophone

Abstract: The velocity sensor is an important component of active damping systems and affects the accuracy and bandwidth of the control system. Velocity sensors with limited size lack accuracy in the ...
Interesting Engineering

Building a drift-free velocity sensor for the Moon’s darkest terrain

Landing on the Moon has always been an exercise in controlled blindness. There is no atmosphere to slow a spacecraft down, no GPS network to guide it, and no guarantee that its cameras will see ...