Below is the list of Level sensor projects which are implemented using a level sensor. We have used a simple float as a level sensor. This level sensor gives variable resistance which varies as the liquid level varies. As the liquid level increases, the resistance at the output of the level sensor increases.
The below list contains some more level sensor projects.
These electronics engineering projects are implemented by interfacing level sensors with various microcontrollers like 8051, PIC, also to Arduino, and Raspberry Pi