Build an ESP32 Live Weather Station with a DHT22 Sensor

Build an ESP32 live weather station to monitor real-time temperature and humidity on your local network using a DHT22 sensor ...
Hackaday

Simulating UAVs In Unreal Engine

When it comes to building real-world flying vehicles, testing can be arduous and expensive. You have to find somewhere to fly ...

Breathable smart sensor developed for real-time hazardous gas detection on masks

A research team led by Sungwon Lee, a professor in the Department of Physics and Chemistry at DGIST, developed a hierarchical ...

I evaluated dozens of digital measuring tools on Android to see if phone sensors can replace physical hardware

A phone's accelerometer can measure movements, and its cameras can act as an augmented-reality ruler. Its sensors are so ...
News Medical

Oxygen flow sensor for use in ventilators with ultrasonic technology

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Wareable

Garmin Pulse Ox explained: Understand blood oxygen saturation data

Everything you need to know about SpO2 on Garmin's watches. Tucked away in some Garmin watches is a sensor that enables continuous blood oxygen monitoring, a feature the company refers to as 'Pulse Ox ...