Description :

GT-521F52 fingerprint module from ADH-Tech
Communicates over TTL Serial for easy integration into projects
Onboard optical sensor and 32-bit ARM Cortex M3 processor for reading and identifying fingerprints
Can store up to 3,000 different fingerprints
360° fingerprint recognition and capability to download/upload templates using serial interface
Resolution of 450dpi with low false acceptance rate of <0.001% and false rejection rate of <0.1%
Quick fingerprint identification in <1.5 seconds
Small size with mounting holes for easy installation
JST-SH connector with 4 signals: Vcc, GND, Tx, and Rx
Compatible JST-SH pigtail available in the Hookup Accessories section

Features:

Simple UART & USB communication protocol
Complies with USB 2.0 full-speed specification
Ultra-thin optical sensor
Resolution 450 dpi
Capable of 360° recognition
Storage for 3,000 unique fingerprints
Wake up on Finger Function
Works well with dry, moist or rough fingerprints
Anti-scratch with surface high hardness ≧ 5H
1:1 verification, 1:N identification
High-accuracy and high-speed fingerprint identification technology
4x mounting holes
2x JST SH connectors