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 ...

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 ...