Cylindric tank capability and waterproof sensor

[malesci]

Thank you for your project. Is possible to implement also the capability for using cylindric tank as well?
Moreover is this project also compatible with JSN-SR04T waterproof sensor?
Thanks again

[markxroberts]

As far as I can tell, volume is calculated for an equilateral object. For a cylinder you should just be able to work out how long the side of a similar area will be (square root of [pi x radius squared]) and use those values. Can't comment on the waterproof sensor.