The hardware is consists of an Arduino microcontroller (here an Arduino Uno R3) and a pre-wired soil moisture sensor module. The soil moisture sensor module , built around the LM393 comparator, gives ...

This is a simple arduino project for a soil moisture sensor that will light up a LED at a certain moisture level. It uses Arduino Duemilanove microcontroller board. Two wires placed in the soil pot ...

The Arduino code is explained, detailing how it reads the sensor data, converts it to a moisture percentage, and potentially displays the results on the serial monitor or through other outputs like ...

This soil hygrometer measures the amount of water content inside the soil based on electrical resistance and gives the moisture level as output. The sensor is equipped with both analog and digital ...

Persistent increase in population of world is demanding more and more supply of food. Hence there is a significant need of advancement in cultivation to meet up the future food needs. It is important ...

Our objective in this study was, therefore, to develop and test an affordable wireless communication system for monitoring soil moisture using Decagon EC-5 sensors. The new system uses ...

In a way, the magic of a soil moisture sensor’s functionality boils down to a simple RC circuit. But of course, in practice there is a bit more to it than that. [rbaron] explains exactly how … ...

For my totally-hypothetical at this point wireless soil moisture sensor project, I've been thinking about using supercapacitors.