Adafruit 12-Key Capacitive Touch Sensor Breakout - MPR121 (Q14599)

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Adafruit 12-Key Capacitive Touch Sensor Breakout - MPR121
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    certificationDate
    2020-04-30T00:00:00-04:00
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    primaryType
    Electronics
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    version
    Rev A
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    spdxLicense
    https://spdx.org/licenses/CC-BY-SA-4.0
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    dataSource
    oshwa.org
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    function
    The MPR121 has support for only I2C, which can be implemented with nearly any microcontroller. You can select one of 4 addresses with the ADDR pin, for a total of 48 capacitive touch pads on one I2C 2-wire bus. Using this chip is a lot easier than doing the capacitive sensing with analog inputs: it handles all the filtering for you and can be configured for more/less sensitivity. Click the link labeled 'Project Website' to find out more.
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    uploadMethod
    auto
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    documentationLanguage
    en
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    softwareLicense
    MIT
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    country
    United States of America
    0 references
    licensor
    Adafruit Industries, LLC
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    hardwareLicense
    Other
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    repoHost
    certification.oshwa.org
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    documentationLicense
    CC BY-SA
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