A team of researchers developed an accessible, handheld water-testing system that was tested through a citizen science ...

Sarin (isopropyl methyl fluorophosphonate) is an organophosphorus nerve agent regulated by the Convention on the Banning of ...

farmers could save water by using drip irrigation, soil moisture sensors, and planting more drought-resistant crops. And every American can save more water at home in multiple ways, from taking ...

What happens when an engineer builds a smart garden? This Arduino-powered system automates watering while collecting ...

The devilish metal, when ingested through the drinking water, can be deadly. It is, therefore, crucial not to let it go ...

The E-Tongue is an easy-to-use device that tests for ... The E-Tongue works by applying a voltage to a water sample, causing any lead ions present to stick to the sensor’s gold electrode.

These low-cost water level sensors are made of a small solar panel ... then just for city safety and management, right? Boaters use it, people going to the beach if we have some beach erosion ...

🛠️🌍 Wi-Fi controlled four-wheeled scout vehicle using dual Arduino Uno R4 boards, ultrasonic sensor, turret rotation, and LCD display for real-time obstacle detection.

For ionic polymer–metal composite (IPMC) sensors, these properties are closely related to inner water molecules, due to the unique composite structure. In this article, a technique for encapsulating ...

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