By analyzing those patterns, an onboard Raspberry Pi microcomputer is able to determine the current water level to within an accuracy of plus or minus ~1.5 cm (0.6 in).

According to the alerts I’d received between the time I’d installed the Flume water-meter sensor and the time it was fixed, my toilet-tank leak wasted a total of 499 gallons of water, or ...

Officials at the Comfort Volunteer Fire Department triggered a flood warning siren last week when the Guadalupe River began ...

A low-cost (~$100), do-it-yourself (DIY) ultrasonic water level sensor/datalogger has been designed, constructed, and tested for use in education, citizen/community science, and research settings. The ...

It’s paired with a water level sensor to keep an eye on the water available to the system. Moisture sensors are also used to monitor the prevailing soil conditions, to ensure the plants aren’t ...

American Chemical Society. "Portable sensor enables community lead detection in tap water." ScienceDaily. ScienceDaily, 30 May 2025. <www.sciencedaily.com / releases / 2025 / 05 / 250529124612.htm>.