GT-521F52 Optical Fingerprint Scanner: Features and Specifications
The GT-521F52 Optical Fingerprint Scanner Module is a reliable biometric sensor that provides high-speed, accurate fingerprint recognition. Designed for access control, security applications, and identity verification, it integrates an ultra-thin optical sensor with a high-performance 32-bit ARM Cortex-M3 processor.
With a large fingerprint storage capacity of 3000 templates, this module ensures seamless authentication using 1:1 and 1:N matching methods. The wake-up-on-touch function allows efficient power management, making it suitable for low-power embedded systems.
The scanner supports UART (TTL) and USB 2.0 full-speed (12 Mbps) connectivity, enabling easy integration with microcontrollers and embedded systems. The durable anti-scratch surface (≥5H hardness) ensures long-term reliability.
Features: GT-521F52 Finger Print Module
- Ultra-Thin Optical Sensor – Provides fast and precise fingerprint recognition.
- Large Storage Capacity – Stores up to 3000 fingerprint templates.
- 1:1 & 1:N Matching – Supports verification and identification modes.
- Wake-Up on Finger Touch – Optimizes power consumption.
- USB 2.0 & UART Connectivity – Simple integration with embedded systems.
- High Durability – Anti-scratch surface with ≥5H hardness.
Specifications: GT-521F52 Finger Print Module
- Processor: 32-bit ARM Cortex-M3
- Storage Capacity: 3000 fingerprints
- Verification Modes: 1:1 & 1:N
- Connectivity: UART (TTL) & USB 2.0 (12 Mbps)
- TX & RX Levels: 3.3V
- Data Processing: Reads, writes, and downloads fingerprint templates
- Wake-Up Function: Yes
- Anti-Scratch Protection: ≥5H hardness
- Power Supply: 5V
- Operating Temperature: -20°C to 60°C
- Humidity Range: 10% - 85%
Package Details: What’s Included?
• 1 x GT-521F52 Optical Fingerprint Scanner Module
FAQs
1. How does the GT-521F52 Fingerprint Module work?
The scanner captures a high-resolution fingerprint image, processes it using a 32-bit ARM Cortex-M3 processor, and converts it into a digital template for authentication.
2. What applications is this module suitable for?
It is used in access control systems, biometric authentication, security safes, attendance tracking, and IoT security applications.
3. Does this fingerprint module support USB connectivity?
Yes, it supports USB 2.0 full-speed (12 Mbps) but requires an external UART-to-USB converter.
4. How many fingerprints can this module store?
It can store up to 3000 fingerprint templates, making it ideal for multi-user security systems.
5. Is the GT-521F52 fingerprint scanner durable?
Yes, it features an anti-scratch surface (≥5H hardness), ensuring long-term reliability and durability.
