Technology Selection Guide, recommends technology based on the number of sensors selected in Kit Design page and answers for the below questionnaire

Guidelines
By default All the Questionaire is set to "NO"
If User Select "Yes" For Question "Will your application expose touch sensors to moisture or water droplets like in the case Washing Machine or Cooktop appliance?" Then QMatrix is Best supported Technology to handle moisture Tolerance
If User Select "Yes" For Question "Will your application hardware design involve LCD or other potential sources of radiated noise directly behind the touch sensors?" Then QMatrix is Best supported Technology to handle Noise Immunity
Note: If the user select QMatrix Technology, then the supply voltage for the device must be less than 4.5Volts