MPR121 Sensors Capacitance Value

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MPR121 Sensors Capacitance Value

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Contributor I

The capacitance value that is read out which is the deviation of the electrode 2nd level filtered output data from the baseline value is in what unit? Pico Farad?

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NXP TechSupport
NXP TechSupport

Hi,

This capacitance deviation is read in pF (pico Farad).

You can find more information about the capacitance sensing settings, on the MPR121 in the following application note: https://www.nxp.com/docs/en/application-note/AN3889.pdf

Regards,

Jose

NXP Semiconductors

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Contributor I

Okay. Thank you 

Sent from Yahoo Mail for iPhone

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