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Product Overview & Details
Waterproof R503 Capacitive Fingerprint Sensor with LED indicator
Stores up to 200 unique fingerprints for reliable access control
Wide detection range with high accuracy and fast response time
Easy installation with nut design and 6-pin interface (Tx, Rx, VCC, GND, etc.)
Compatible with Arduino, ESP32, PIC, and other microcontroller platforms
Ideal for...