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

Features:

• Works well with dry, moist, or rough fingerprints

• Anti-Scratch with surface high hardness≧ 5H

• Convenient & Safe & Facilitation—Just one touch and easy to enroll

• Resolution 450 DPI

• 1:1 verification, 1:N identification