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About the Capacitive Sensing (using FDC1004EVM and TIDA-00317)

hyungbae Kim
Prodigy 70 points
Other Parts Discussed in Thread: FDC1004EVM, TIDA-00317

Hi 

I want to know if the handkerchief  or towel is wet or dry. Is it possible? (handkerchief  or towel size : 10cm x10cm,thickness 1cm)

i want to using using FDC1004EVM and TIDA-00317.

The distance between handkerchief and TIDA-00317 is about 5cm.

Whether a handkerchief or a towel is wet or dry

Can  i see the moisture content?

if you have a any good idea. let me know.

  • 0
    TI__Expert 8050 points

    Hi Hyungbae,

    It is possible to detect a body of water at 5 cm distance with appropriate sensors. In your application, it will depend on the sensor construction, mechanical setup of your system, and how wet the towel is.

    Regards,

    Yibo