If you are searching for an easy way to add biometric fingerprint sensor to your project you may be interested in a new wireless open source ESP32-based fingerprint module equipped with NFC created by ...
XDA Developers on MSN
I paired a Raspberry Pi with an ESP32, and it unlocked projects I never thought of before
A Raspberry Pi can do a lot, but adding an ESP32 gives it the physical reach that small hardware projects often need.
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