Liquid detection sensor SEN0508 from DFRobot

------Question for SEN0508 Please Put your question below------
We are trying to use this sensor to detect water in plastic tubes, but it is unable to detect small quantities (~300 microLitres). Is there anyway we can increase its sensitivity?

Sorry, @dhelectronics0808,

The SEN0508 is a capacitive sensor with fixed operation. An example application is shown on the dfrobot webpage.

Your 300 uL measurement requirement is challenge. It’s like trying to electronically measure the liquid height in a thermometer.

There may be options. Request you respond with a picture of your setup so that we can brainstorm a solution.

Best wishes,


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