Adafruit Ultra-Slim Round Fingerprint Sensor and 6-pin Cable

Secure your project with biometrics using this tiny all-in-one optical fingerprint sensor. Designed for simplicity, its slim plastic casing allows for easy glue or panel mounting in any enclosure. Embedded blue LEDs light up, signaling readiness for fingerprint scanning.

Equipped with a high-powered DSP chip, the sensor performs image rendering, calculation, feature-finding, and fingerprint searching, making it ideal for secure applications. Connect via TTL serial to any microcontroller, allowing data packets for photo capture, print detection, hashing, and searching.

This sensor can store up to 80 fingerprints directly onboard, and features a 6-pin Molex-style 1mm pitch connector for versatile connections. The accompanying Arduino and CircuitPython libraries ensure quick setup within 10 minutes, with capabilities for enrolling and searching fingerprints seamlessly.

A comprehensive tutorial guides wiring and usage, ensuring painless sensor integration. Adjust baud rates from the now-standard 57600 baud to 115200 baud for older versions, and connect with ease using the provided pin-out instructions.