Examining the Effectiveness of Hacked, Commercial, Self-Tuning RFID Tags to Passively Sense the Volumetric Water Content of Soil

Brett Shawn Stoddard1, Chet Udell2 and John Steven Selker2, (1)Oregon State University, Corvallis, OR, United States, (2)Oregon State University, Biological and Ecological Engineering, Corvallis, OR, United States