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Fingerprint sensor
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01-29-2020, 04:28 AM
The M5Stack Finger Hat may be worth a look - it has a serial (UART) interface to a fingerprint sensor, although the sensor itself seems to use SPI. It would need either a low power microcontroller or a UART to I2C interface do the translation, and to generate an interrupt when necessary.
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| Messages In This Thread |
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Fingerprint sensor - by Edd - 12-03-2019, 01:01 AM
RE: Fingerprint sensor - by wibble - 12-06-2019, 07:39 AM
RE: Fingerprint sensor - by wibble - 01-29-2020, 04:28 AM
RE: Fingerprint sensor - by daniel - 04-24-2020, 03:23 PM
RE: Fingerprint sensor - by wibble - 04-25-2020, 12:06 PM
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