I just finished up a sensor that detects the water level in my pool and automatically refills it. Many thanks to all the forum users and the great Imp documentation! It wouldn’t have been possible without you.
It uses the TI FDC 2114 chip. I wrote and shared a library for that chip a few months ago that I use as a part of this project. I’ve posted the entire sensor code and a description of the project here.
Scott