By quantifying the exact attenuation of the signal received at the gateways, they were able to determine the soil moisture levels around the LoRa node which had been buried at a depth of ...

Ever wanted to measure soil moisture? Common “soil moisture meter ... what it takes to build a soil-embedded sensor that can actually survive contact with a plant. As the picture might hint ...

Researchers at Purdue University are creating soil sensors that will gather that data to train AI. “Right now, a soil moisture sensor, you’d have about 1 of those per 100 acres. In the future, you ...