.

.

Fingerprint Scanner - TTL (GT-521F32)

TTL Biometric Fingerprint Scanner (GT-521F32)

SparkFun | A-000000-04099

The GT-521F32 TTL biometric fingerprint scanner is extremely precise and can store up to 200 different fingerprints in record time with a low error rate.

€49.90
Tax included

Including €0.01 for ecotax

Quantity 4 Available
Get a quote online

Size Chart
x
Size Chart

SparkFun GT-521F32 Biometric Scanner: if you don’t want to use a key, you don’t have to!

Do you want to develop an electronic lock system using fingerprint identification? Or a device that can only be turned on when it detects the fingerprint of its inventor? You can do that – and much more – with the GT-521F32 fingerprint scanner. This module is the economical version of the GT-521F52 scanner and can store up to 200 different fingerprints. It only needs <1.5 seconds to identity them!

Just register each fingerprint by pressing your finger against the reader 3 times. It only takes 3 seconds to store a new fingerprint. The database of prints can then be distributed to other modules. Each fingerprint generates a template matching its analysed version. You can also retrieve the image of a fingerprint from the module.

Technical specifications of the GT-521F32 biometric reader

  • ARM Cortex M3 Core microprocessor
  • Communication protocol: UART and USB 2.0 Full Speed
  • Default transmission rate: 9,600 bps
  • False acceptance rate: < 0.001%
  • False rejection rate: < 0.1%
  • Recording time: 3 sec (for 3 fingerprint scans)
  • Identification time: < 1.5 sec
  • Operating voltage: 3.3 to 6 Vdc approx.
  • Working current: < 130 mA
  • Touch area:
    • Operating voltage: 3.3 Vdc
    • Working current: < 3 mA
    • Standby current: < 5 µA
  • Ultra-thin optical sensor
  • Resolution: 450 dpi
  • Image size: 258 x 202 pixels
  • Capable of 360° recognition
  • Storage capacity: 200 unique fingerprints
  • Wake up on Finger function
  • Anti-scratch surface
  • Verification: 1:1; Identification: 1:N
  • 4 mounting holes
  • 2 JST SH connectors
  • Window: 16.9 x 12.9 mm
  • Effective sensor area: 14 x 12.5 mm

Resources for the SparkFun fingerprint scanner

Learn more about your new GT-521F32 TTL biometric fingerprint scanner: follow the links below!

Customers who viewed this item also viewed