The initial plan was just to have water level sensors reporting data over a modified CATS packet radio transmitter. On the other end, the plan was to capture the feed via a CATS receiver ...

These connect to an LX3302A inductive sensor IC, which reads the position of the copper slug inside the float. That simplifies the process greatly; [Mark] goes into great detail about the design ...

Connected sensors and big data are changing ... Wainer installed digital sensors in its freshwater wells to gauge how quickly the water level was restored after days without rain.

Vernier Science Education recently launched the Go Direct ® Soil Moisture Sensor to help high school and ... Read more ...