The Arduino Sketch (code) uses the external interrupt ... time through the water flow sensor it was first passed through the water flow sensor which was taken as input interface in the flow. Formulas ...

If you’d like to get some hard data on your water usage, have a look at [Josh EJ]’s Sensible Flow project. It contains designs for a set of sensors ... a power-efficient Arduino Pro Mini ...

The application is a simple closed-loop control of flow generated by a pump. A sensor ... interface, then, of course, the PLC is probably the right choice. However, if you had started with the ...