NEW!!! Fingerprint Sensor with 3000 fingerprints Storage !!! Model – GT-521F52

Product Images:



  • The GT-521F32 / F52 is high performance fingerprint module that is able to be waken by touching the metal frame of sensor.
  • It is one chip  fingerprint module  designed for  integration  into products with UART interface.
  • It is configured as a USB mass storage device so it no need additional effort to handle driver.
  • The active area  allows stable  imaging and ability to  cope with mass market applications in need of both security&convenience.
  • The reader with the MCU device is high performance,low power consumption 32-bit microcontrollers based around  ARM® Cortexâ„¢-M3 processor core and the fingerprint algorithm is processed on it.

  • Simple UART & USB communication protocol
  • Complies with USB 2.0 full-speed (12Mbps) specification
  • Ultra-thin Optical Sensor
  • Resolution 450 DPI
  • 3000 fingerprints storage
  • 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
  • Reading & writing fingerprint template(s) from/to the device
  • High-accuracy and high-speed fingerprint identification technology
  • Downloading fingerprint image from the device
  • Convenient & Safe & Facilitation—Just one touch and easy to enroll

Libraries for GT511C3

  • Arduino Library to interface with the sensor
  • Python driver for Fingerprint Scanner – TTL (GT-511C3)
  • Nodejs module for fingerprint scanner – TTL (GT-511C3)