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 ...

Created using a Raspberry Pi 3 Model B together with an Arduino Uno and Genuino development Board the project is capable of monitoring temperature, humidity, light levels and soil moisture. it is ...

If you are designing your own intelligent “Graden Computer” with an optional digital plant moisture sensor/water pump controller that lights an LED to alert the user when it is time to water a potted ...

The system here monitors temperature, humidity, and smoke levels and alerts you if those levels reach a certain point.

I'm planning to have a "spider" of moisture sensors off one Arduino - 5 or 6 coming off one box. Again, I doubt you need continuous monitoring even with multiple sensors.

Monnit launches its new ALTA® Soil Moisture Sensor to alert you on your mobile device or computer how much, when, and where to water your crops.