Electrochemical (bio)sensor research has experienced remarkable growth in recent years, driven by the need for rapid, sensitive, and selective detection of ...

Air pollutants like nitrogen dioxide (NO2), primarily produced during fossil fuel combustion, pose a serious concern for human health, contributing to respiratory diseases like pulmonary edema, ...

The South African agriculture sector is under extreme pressure, and to overcome the challenges they face, farmers are turning ...

PCWorld explains how to create an affordable CO2 air quality monitor using a Raspberry Pi and MH-Z19C sensor for under $40. This DIY project helps monitor indoor air quality since high CO2 levels ...

I used to think wireless meat thermometers were gimmicky. Too many times, I’d be midway through grilling while testing a budget thermometer when my Bluetooth connection would drop, leaving me to stab ...

Following Aqara and Meross, SwitchBot has announced a new presence sensor with light, PIR, and 60 GHz mmWave radar sensors to detect when people are in a room. It runs on two AAA batteries that are ...

Gas Sensing has announced its Series 2 upgrade to the ultra-low power CozIR CO2 sensor. This major upgrade integrates temperature and humidity sensing as a standard feature whilst also updating the ...

Abstract: This work focuses on advancing the usage of a specific optimization algorithm called Particle Swarm Optimization (PSO) for optimizing the placement of sensor nodes for the WSN system to ...