R300 Uart Interface Capacitive Fingerprint Module ISD1820 Sound Voice Board Recording Module Calibrate using included calibration procedure

Calibrate using included calibration procedure

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Low Distortion - Clean audio output suitable for quality speakers

R300 Uart Interface Capacitive Fingerprint Module ISD1820 Sound Voice Board Recording Module Calibrate using included calibration procedureR300 UART Interface Capacitive Fingerprint Module Product Overview The R300 is a professional grade capacitive fingerprint module designed for secure biometric identification and access control systems. This UART interfaced device combines advanced fingerprint recognition technology with reliable performance, making it ideal for security applications, attendance systems, and identity verification projects. Sourced from The Engineer Store, Bengaluru