NXP PCA8886 sensor

This datasheet introduces the basic information of NXP PCA8886 sensor. It is a low power dual channel capacitive proximity switch that uses a patented EDISEN digital method to detect a change in capacitance on remote sensing plates. Static capacitance (i.e. non-dynamic capacitance changes) are automatically compensated by continuous auto-calibration. Remote sensing plates (e.g. conductive foil) can be connected directly to the IC1 or remotely using a coaxial cable.

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