The GT521F32 Optical Fingerprint Scanner represents an advanced biometric device because it relies on optical technology to capture and identify fingerprints.
So, this scanner presents a highly secure and efficient approach to user authentication in a wide array of applications.
and Utilizing a high-resolution optical sensor and Because this fingerprint scanner adeptly captures fingerprint data, guaranteeing precise and reliable user identification.
Because its applications span a wide range, encompassing access control systems, time and attendance systems, and personal devices like smartphones, Because all with the shared objective of bolstering security.
Because what sets the GT521F32 apart is its exceptional versatility.
because Its compact and user-centric design streamlines the integration process into a diverse array of electronic projects and applications.
This ease of integration simplifies implementation, Because rendering it a suitable choice for both commercial and DIY endeavours.
Because The scanner’s optical technology enables swift.
Because it maintains its effectiveness across various environments, consistently delivering reliable performance, and In terms of durability and robustness, the GT521F32 fingerprint scanner is engineered to endure everyday use. Establishing itself as a dependable choice for long-term applications.
Furthermore, Because its robust construction ensures longevity.
Because its applications span a wide range, and because all with the shared objective of bolstering security.
Applications :-
Ultra-thin Optical Sensor.
High-accuracy and high-speed fingerprint identification technology.
Works well with dry , moist or rough fingerprints.
200 fingerprints storage.
Wake up on Finger Function.
Easy one-touch enrolment.
1: 1 verification, 1: N identification.
Simple UART & USB communication protocol, external UART-to-USB converter required (TX & RX levels: 3.3V).
Complies with USB 2.0 full-speed (12Mbps) specifications.
Reading and writing fingerprint template(s) (i.e. processed data) from/to the device.
Downloading the raw bitmap image from the device .
Anti-Scratch with surface high hardness 5H.
| Sensor | GT521F32 Optical |
| Finger window(mm) | 12.9 x 16.9 |
| No. of fingerprints can store | 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 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 |
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