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Get R307 Fingerprint Sensor Module at Low Price in Ainow

Introducing the R307 Fingerprint Sensor Module, equipped with a TTL UART interface for direct connections to both microcontroller UART and PC through either MAX232 or a USB-Serial adapter. With the ability to store fingerprint data and configure it in 1:1 or 1:N mode for accurate identification, this module is a reliable fingerprint sensor.

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