These devices have key drawbacks. Water level indicators require manual pump operation and often waste power as multiple LEDs ...

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 ...

A level sensors as a life saving instrument?!? Learn how to leverage proper instrumentation into your flood prone areas to ...

Water (or river) level is a measure the depth of water in a river at a specific location. Scientists also refer to the measurement of the level of water in a river relative to an arbitrary point (e.g.

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 ...

The Japanese government, in collaboration with the United Nations Office for Project Services (UNOPS), has installed two ...

Vernier Science Education recently launched the Go Direct® Soil Moisture Sensor to help high school and college-level students easily and accurately collect data during soil science, agricultural ...