Optical sensors are a broad class of device for detecting light intensity. This can be just a simple component for notifying when ambient light levels rise above or fall below a prescribed level, or a ...

A pulse oximeter measures blood oxygen levels at home and in healthcare settings. Abnormally low readings on a pulse oximeter might require medical care, especially if they are below 92%. Skin color ...

A lack of physical exercise is one of the main factors where the evidence is strong enough to show that it increases a person’s risk of developing dementia. Studies looking at the effect of exercise ...

This repo contains whole system of arduinos simulating entire car engine. Each arduino simulates different part, so it can be tweaked realtime. f.e. oil system outputs oil sensor signal based on ...

Abstract: The massive quantity of electricity gets used in lights through roadways in India. Still, roadways remain empty for nearly all of the day after at night, with a handful of cars passing ...

Rationale In patients with COVID-19 pneumonia and mild hypoxaemia, the clinical benefit of high-flow nasal oxygen (HFNO) remains unclear. We aimed to examine whether HFNO compared with conventional ...