http://www.futureelectronics.com/en/Search.aspx?dsNav=Ntk:ManufacturerPartNumberUpshiftedSearch%7c*CY8CKIT%2f-042*%7c1%7c,Ny:True,Nea:True. This video demonstrate the out of the box demo of the CY8CKIT-022 CapSense Liquid Level Sensing shield, connected to a CY8CKIT-042 pioneer board. After calibrating the board via a serial interface, the board sends updates to a serial terminal. https://youtu.be/lpZkicacOvo