The soil moisture sensor module , built around the LM393 comparator, gives an active-low (L) level output when the soil is dry (determined by a pre-setted threshold value). This digital output (wet ...

Using an Arduino shield extension board together with a NB-IoT BLE Gateway and BLE Sensor Probe the open source system allows you to connect to 25 or more soil sensors sending data over Vodafone ...

The sensor shown here is essentially two plates mounted side-by-side, attached to an Arduino Nano using the Capacitor library which uses just two pins, one digital and one analog.

Plant-related posts are growing in popularity on Gadget Master, when regularly watered with attention… so hopefully this Arduino-based system to monitor soil conditions will be of interest. It’s the ...

24 thoughts on “ Using Backscatter Radio For A Soil Sensor Network ” Nathan says: March 3, 2017 at 1:17 pm So, RF retroreflectors? Am I ...

We report the design and installation of a distributed soil moisture sensor network in a riparian zone within the Whitewater Basin in Central Kansas. The soil-moisture monitoring network used in this ...

This Arduino-based system to monitor soil conditions is called the Squirrel Box, and it's made by researchers at the Universities of Newcastle and Nottingham. This Arduino-based system to monitor soil ...