A new low-cost sensor can help detect toxic sulfur dioxide (SO2) gas responsible for respiratory irritation, asthma attacks, and long-term lung damage, at extremely low concentrations.

This paper presents a study on identifying sleep apnoea using the photoplethysmography (PPG) measurements, which is obtained from the SpO2 sensor. Using a database of polysomnogram (PSG) records of 52 ...

Sulfur dioxide is a toxic air pollutant released predominantly from vehicle exhaust, industrial emissions, and burning fossil ...

Adafruit invests time and resources providing this open source code, please support Adafruit and open-source hardware by purchasing products from Adafruit! Written by Kevin (KTOWN) Townsend for ...

The installation of new radar-based biometric sensors has begun at the Oklahoma County Detention Center to monitor inmates’ vital signs in real time to help save lives and improve emergency response.

In this article, a general introduction to the area of sensor array and multichannel signal processing is provided, including associated activities of the IEEE Signal Processing Society (SPS) Sensor ...

New Apple Watches are (probably) right around the corner. For the past 10 years, Cupertino has dropped at least one new ...

Pain avoidance as a key motivator: Numerous surveys in 2025 indicate that a major reason people avoid consistent health tracking is the pain associated with needles or invasive procedures. As a result ...

A research team led by Prof. Wang Long from the Ningbo Institute of Materials Technology and Engineering (NIMTE) of the ...

The tech could provide "affordable and rapid" diagnostic tests, which would improve treatment plans and help combat ...

The tech could provide "affordable and rapid" diagnostic tests, which would improve treatment plans and help combat ...

Tiny sensors, similar to breathalyzers, could "sniff out" bacterial infections and detect antimicrobial-resistant bacteria in ...