Dissolved oxygen (DO) is the measure of oxygen gas that is physically dissolved in water. It is a critical parameter for ...

The sensors for monitoring different parameters in smart cities are becoming a hot topic for researchers all around the world. The smart grids are one of the main objectives of the smart city concept.

Thirty-five flood sensors are set up around the county, including Sligo Creek, to monitor water levels. “I think this has ...

The sensors automatically detect rising water levels and provide early warnings about high water levels or flooding, and ...

The YoLink Water Leak Sensor 4 is the best smart water-leak detector we tested, due to its quick response time, effective alarm, and easy setup.

This paper shows non-contact water level monitoring system implemented using LabVIEW and arduino. Water depth of the tank is measured by Ultrasonic sensor. Henc ...

Looking to beef up the security of your humble abode? Check out these useful smart sensors that can be used for the inside of your home.

Circuit Fig. 3 shows the circuit diagram of the automatic water level indicator cum controller. It is built around an Arduino Uno board (MOD1), three LEDs, a 5V SPDT relay, and other components. First ...

SONOFF SNZB-05P Water Leak Sensor Unboxing Inside the box, you’ll find the sensor, an Extended Detection Cable (2m), cable clips, and a small manual. The SNZB-05P is water-resistant with an IP67 ...

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 ...