Etiket: moisture detection

MC68HC908QT4 Wireless Acoustic Wave Soil Moisture Detection

| 2012/05/09

The advantage of using acoustic waves to measure the moisture content of soil is that acoustic waves measure the moisture content in a volume of soil that radiates outward from the acoustic source to the detector rather than measure the moisture content at only one point. Each detector is solar-powered and uses wireless transceivers to…