There is a very nice YouTube video on the use of the FDC1004EVM https://www.youtube.com/watch?v=CDwmm0gQsTw but what is missing is any discussion of the size/shape limits on the dimensions of the sensors used for the video.
It appears that the sensors are hand made with copper tape. What is the recommended size/shape of the sensors.
I need to sense the water level in a plastic tank that is perhaps 50 cm tall. How should I design the sensors?
