GT521F32 Optical Fingerprint Scanner Module with JST SH Connector

The GT521F32 Optical Fingerprint Scanner Module is a versatile fingerprint sensor that communicates over TTL Serial, making it easy to integrate into various projects. Here are its key features and specifications:

  Features:  

• Onboard optical sensor and 32-bit ARM Cortex M3 processor for reading and identifying fingerprints.
• Configured as a USB mass storage device for easy driver handling.
• Ideal for integration into products with UART interface.
• Ultra-thin optical sensor with high accuracy and high-speed fingerprint identification technology.
• Works well with dry, moist, or rough fingerprints.
• Supports up to 200 fingerprint storage.
• Wake up on Finger Function.
• Simple UART & USB communication protocol.
• Complies with USB 2.0 full-speed (12 Mbps) specifications.
• Reading & writing fingerprint templates from/to the device.
• Anti-scratch with surface high hardness ‰§ 5H.

  Specifications:  

• Sensor: GTM-5210F12 Optical
• Finger window(mm): 12.9 x 16.9
• No. of fingerprints can be stored: 200
• Resolution: 450 dpi
• Operating Voltage(V): Power pin:3.3V~6V, Tx/Rx pins: 3.3V
• Operating Current (mA): < 130
• CPU: ARM Cortex M3 Core MCU)
• The size of the template: 496 Bytes (template) + 2 Bytes (checksum)
• Image Size: 258 x 202 Pixels
• False Acceptance Rate (FAR): < 0.001%
• False Rejection Rate(FRR): < 0.1%
• Enrollment Time: < 3 sec (3 fingerprints)
• Identification Time: < 1.5sec

  Package Includes:  

• 1 x GTM-5210F12 Optical Fingerprint Scanner Module
• 2 x 1 mm pitch 4 pin JST SH Connector

Note: An external UART-to-USB converter is required for communication (TX & RX levels: 3.3V). The main difference between GTM-5210F12 and GTM-5210F52 is fingerprint storage capacity.