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Amazon.com: Waveshare Capacitive Fingerprint Reader Semiconductor Sensor Onboard Processor STM32F105 Commercial Fingerprinting Algorithm Stable Performance Fast Verification : Electronics
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Amazon.com: High Precision Capacitive Fingerprint Reader (B), UART/USB Dual Ports, Fast and Stable Capacitive Fingerprint Module, Sensitive Detection, Just Touch Collecting Window Lightly, Without Pressing : Electronics
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