The prototype system is optimized to transmit 20mW over 20cm distance (18cm-deep soil with a 2cm air gap above the ground) to energize an underground soil moisture sensor.

CRITERIA 1D is a one-dimensional agro-hydrological model. It includes soil water fluxes, crop development and crop water needs, a GIS interface (CRITERIA GEO) for geographical simulations and tools to ...

I reworked that minimalistic version into a library and I added a number of Arduino examples to help you get started. Effort has been taken to keep the code, variables and function ... only the ...

Consider a remote agricultural field where soil moisture ... diagrams, the sensor’s output signal pin is connected to A0 pin of the Arduino board. VCC and GND pins of the sensor are connected to the ...