Liquid level floats are spherical or cylindrical objects that are buoyant in water and other liquids ... and are used generally as a high alarm or switch. Some products integrate multiple-point liquid ...

Then as now, the goal of the build is to provide a highly visible level gauge for a large water tank that ... this with a magnetic float inside the tank and reed switches at the proper levels ...

Float level switch, Fluid level sensor, Level controller, Level gauge, Level indicator, Level probe, Level sensor, Level system, Level transmitter, Liquid level sensor, Oil level transmitter, Water ...

Directly adjacent to the float track on the outside of the tank is a long PCB with a couple of long, sinuous traces. These connect to an LX3302A inductive sensor IC, which reads the position of ...