GROW R302 Capacitive Fingerprint Recognition Sensor Module UART Cooling Fan DC 12V 3010 for 3D Printer reliable prints

reliable prints

You can connect multiple units to create larger displays (64x8

Clean belt regularly to remove dust and debris

and longer lifespan for heavy-use environments

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GROW R302 Capacitive Fingerprint Recognition Sensor Module UART Cooling Fan DC 12V 3010 for 3D Printer reliable printsGROW R302 Capacitive Fingerprint Recognition Sensor Module UART The GROW R302 is a high performance capacitive fingerprint recognition sensor module that uses advanced capacitive sensing technology to capture detailed ridge patterns and minutiae points from fingerprints with exceptional accuracy. This module is widely used by embedded systems engineers, IoT developers, and security solution integrators who require reliable biometric authentication in