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 ...

Using a flow meter, he measures how much water leaves the tank. Assuming that you know it was once full, you can deduce how much water is left. Using a YF-S201 flowmeter on a Raspberry Pi, the ...

STL files for the enclosures are available on the project page, along with detailed circuit diagrams that show how all the parts are connected. ... Why not slip a 3/4 water flow sensor ...