[Renzo Mischianti]’s friend has to keep a water tank topped up ... with a solar-powered sensor that communicates over LoRa, and a controller that receives the water level readings and powers ...

Check out the new water level sensor circuit. The simple water level indicator circuit presented here makes this system automatic, i.e. it switches on the pump when the water level in the overhead ...

Working principle of the optical liquid level sensor As pointed out before ... there’s no false triggering even when it’s fitted inside a small transparent water tank installed in my lawn with bright ...

The YF-S201 uses hall effect sensors to measure the ... Monitoring a tank level is a pretty common task. The tank doesn’t always hold water, though.

Overflowing water tanks contribute to water wastage across ... With highly accurate data from its ultrasonic water level sensors, FloSenso ensures optimal performance and prevents damage to ...

K.T. Newman, the town's certified water operator, said a sensor froze up so that the tank kept filling ... and it sends a signal to the well as the tank level rises and falls as to when the well ...

When the water is below level A, the sensors are both open circuits and the outputs of the comparators are high. When water contacts both terminals of either the upper or lower sensor, a finite ...