PHOENIX - New technology is coming to Arizona to predict flooding and prevent wildfires. Moisture sensors are going in the ground to gauge just how dry the land is. Soil that is too dry cannot absorb ...

An only slightly less simple followup circuit also ratios sensor capacitance to a reference capacitor to measure micrometers…this time linearly. Figure 1 The U1a and U1b cross-coupled Schmidt trigger ...

New degradable sensors could reveal insights into the secret—yet essential—microscopic life in soil. The sensors, which are being developed by soil scientists at Lancaster University and researchers ...

BURLEY, Idaho (KIFI) — As drought conditions and water shortages continue to impact southern Idaho, some farmers are turning to new technology to help stretch every drop of water. Producers in the ...

Simple circuit ratios sensor capacitance to reference capacitor to measure micrometers. It’s hard to imagine a simpler electromechanical sensor than the capacitance type, consisting of little more ...

What is a soil moisture sensor and why are farmers using them more than ever? Agriculture is undergoing a major transformation. As farmers face rising water costs, unpredictable weather, and ...

Scientists have developed a fuel cell that uses microbes in soil to produce electricity. The device can power underground sensors for tasks like monitoring moisture or detecting touch, without needing ...

A 3D cage-like flexible capacitive pressure sensor increases its sensitivity as pressure rises, offering tunable performance for wearable, structural, and environmental monitoring. (Nanowerk News) ...

Alan Bradley is an experienced commerce, tech and culture writer with more than 20 years covering consumer electronics, popular and emerging technology, and small business solutions. He has served as ...

Accurate measurement of soil NO₃⁻-N is essential for precision fertilization and stable crop yields. Real-time monitoring of NO₃⁻-N has long been a challenge in agriculture. Conventional soil nutrient ...