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Optical Fingerprint Recognition Module GT-521F52

The GT-521F52 high performance fingerprint scanner can be used for access control, security, identification and convenience. This one-chip optical sensor module with embedded recognition and storage functions was designed for easy integration into applications with serial interface (UART). Only two wires are required for TX and RX, plus two wires for power supply (5V).


Preis 44,00 $

Mitgliederpreis 40,00 $

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The GT-521F52 high performance fingerprint scanner can be used for access control, security, identification and convenience. This one-chip optical sensor module was designed for easy integration into applications with serial interface (UART). Only two wires are required for TX and RX, plus two wires for power supply (5V).

The idle module is woken by a finger touching the metal frame of the sensor. The pictures of the fingerprints are processed on-board by the fingerprint algorithm (low power 32-bit ARM Cortex-M3 processor) and converted into strings of data. These so-called ‘templates’ are residing on the module configured as USB mass storage device. They can also be stored and shared through a database with other modules in a network, allowing easy enrollment of many users.

Features:

  • Ultra-thin Optical Sensor | Resolution: 450 dpi
  • High-accuracy & high-speed fingerprint identification technology
  • Works well with dry, moist or rough fingerprints
  • 3000 fingerprints storage with GT-521F52 (200 with GT-521F32)
  • Wake up on Finger Function
  • Easy one-touch enrollment
  • 1:1 verification, 1:N identification
  • Simple UART & USB communication protocol
    external UART-to-USB converter required (TX & RX levels: 3.3V)
  • Complies with USB 2.0 full-speed (12 Mbps) specification
  • Reading & writing fingerprint template(s) (i.e. processed data) from/to the device
  • Downloading raw bitmap image from the device (catalog fingerprints)
  • Anti-Scratch with surface high hardness ≧ 5H
  • Well documented programming guide
  • SDK and open-source demo software

Downloads:

GT-521F52 Programming guide

GT-521F52 Datasheet 

  GT-521Fx2 Demo.rar

Artikel-Nr. 18190

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