With up to 10x longer lifespan, the 500 X pH/ORP sensor integrates EZLink™ technology for seamless connectivity and reduced ...

In this video I'm building an Arduino Heart Rate Monitor that is housed in a toy handle in the style of the Star Trek Tricoder. The device uses the PulseSensor with an Arduino Pro Mini and an OLED ...

Fairfax Water wants to build a new water-maintenance facility at 14925 Willard Road in Chantilly. It would replace the existing one in the Sullyfield Business Park. On Sept. 18, the Fairfax County ...

Surface water is fundamental to the Earth system, and it is undergoing rapid transformation driven by climate variability, extreme events, land use change, ...

Thanks to smart security systems, it's easier and more affordable than ever to monitor your home from pretty much anywhere. At PCMag, we have been reviewing smart home security solutions for nearly 20 ...

Abstract: Water quality (WQ) monitoring systems are essential for maintaining aquatic ecosystems and safeguarding human health, but traditional systems are often limited by fixed sensor locations and ...