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 ...

A soil moisture sensor is a tiny device that measures the water level in soil. They can work alone or in automated systems for real-time monitoring, making them crucial for several applications in ...

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 ...

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 ...

I can check that annually and probably be fine. Soil moisture, though, is something that requires more active control. My long term goal is to integrate the sensors and some control relays for ...

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