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FDC1004EVM: FDC1004EVM not working for liquid-level detection, let alone for mist deposition

Part Number: FDC1004EVM
Other Parts Discussed in Thread: TIDA-00317, FDC1004

Hello-

My coworker and I have been trying to get the capacitance sensing solution working for mist deposition detection (for very fine mist).  But first, we would just like to get the sensor working in general for liquid-level detection, as shown in this video: https://www.youtube.com/watch?v=CDwmm0gQsTw.  We built a makeshift TIDA-00317 as a proof of concept, but we are getting no signal whatsoever now for any of the 4 channels.  We'd love to talk through the issue and get some support, and then perhaps get some ideas about how to best set up the sensor for mist deposition detection.  We'd love to schedule a business call if that option is available.

Thank you very much.

Sincerely,

Brad Johnson

Ecovative Design