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 ...

Problem is, the tank itself is 1.5 km away, so its water level ... low-power and self-sufficient. To help with that, [Renzo] is working on a self-contained automation project, with a solar-powered ...

What he ended up with was a water ... sensor module. The water acts as a sort of switch that closes the circuit. When the water gets too low, the circuit opens and [Bob] knows that the water level ...

The 709 display provided readings for battery voltage, fresh water tank level, gray tank level, black tank level, and propane tank level. The SeeLevel sensors are nice and compact while the ...

As the top sensor goes low (water above level C), the CLR signal is activated and the output of the flipflop is low. This allows Q1 to turn on and activate a triac or relay for the pump.

When a low-level sensor in Discovery’s propellant tank malfunctioned during Wednesday’s countdown, mission commander Eileen Collins must have had that “déjà vu” feeling. And she would ...

Researchers have developed a method that allows the water level ... sensor is suitable for providing a densely-distributed network for flood and drought warning systems. "The core of our device is ...

Launched under the brand name, FloSenso, this IoT-based water ... tank overflows as it automatically switches off when the tank is full. With highly accurate data from its ultrasonic water level ...