This project demonstrates how to use the DHT11 temperature and humidity sensor with Arduino. It reads real-time temperature and humidity values from the sensor and displays them on the Serial Monit ...

Real-Time Sensor Monitoring Dashboard using Ultrasonic and DHT11 sensors, with data visualization on Ubidots via MQTT. Monitor environmental parameters like distance, temperature, and humidity in real ...

Thus, they entered a heart rate sensor to our 2025 One Hertz Challenge! The build is based around a Wemos D1 mini, a ESP8266 development board.

This page is part of IGN's Phasmophobia Wiki guide and details everything you need to know about the Purchasable Equipment piece, the Sound Sensor.

Apple Watch Blood Oxygen Sensor Returns: How to Use It and What It Can Tell You About Your Health The smartwatch's Blood Oxygen app lets you measure the oxygen level of your blood on-demand. It's ...

WASHINGTON — Rocket Lab USA announced Aug. 12 it has completed its $275 million acquisition of Geost, a U.S. supplier of electro-optical and infrared (EO/IR) sensor payloads used in military ...

Chinese experts believe that “the U.S. undersea surveillance system suffers from a number of vulnerabilities," according to a U.S. Naval College professor.

It looks like Suunto's next-generation sports watches are ready to debut, with the regulatory filings of the Race 2 and Vertical 2 surfacing.

If you're thinking about buying or upgrading your camera, these are the best full-frame models we've tested.

Apple released a small build update to iOS 26 developer beta 6, which does not re-enable the blood oxygen sensor on Apple Watch in spite of the earlier iOS 18.6.1 update that did.