Quick Overview 

1. Storage capacity: 3000 fingerprints.
2. Finger window: 12.9 x 16.9 mm.
3. Image Size: 258 x 202 Pixels.
4. Resolution: 450 dpi.
5. CPU: ARM Cortex M3 Core MCU).

Product Description

         The GT521F52 Optical Fingerprint Scanner Module with JST SH Connector is a high-performance fingerprint scanner. Which is useful for to access control, security, identification, and convenience. This optical sensor module is designed for easy integration into applications with serial interface (UART). We need two wires are for TX and RX and two wires for power supply (5V).