The R307 Fingerprint Reader is a compact
biometric module designed for fingerprint recognition. It offers high-speed
fingerprint scanning and matching, with a built-in optical sensor and a simple
serial interface for easy integration with microcontrollers. Ideal for security
systems, access control, and personal authentication applications.
Description
The R307 Fingerprint Reader is
a high-performance biometric module used for fingerprint recognition, storage,
and authentication. It integrates image processing, feature extraction, and
matching algorithms, making it ideal for security and access control
applications. The module communicates using UART (TTL/RS232), allowing easy
integration with microcontrollers, Arduino, Raspberry Pi, and other embedded
systems.
Specifications
Sensor Type: Optical fingerprint scanner
Resolution: 500 DPI
Storage Capacity: Up to 1000 fingerprints
Interface: UART (TTL/RS232)
Operating Voltage: 3.6V - 6V DC
Current Consumption: Idle: < 1.5mA, Active:
~50mA
Fingerprint Matching Mode: 1:1 (Verification),
1:N (Identification)
Image Size: 256 × 288 pixels
Template Size: 512 bytes
Response Time: <1 second
Features
Standalone Fingerprint Recognition: Built-in
storage and processing for fast authentication
Secure & Reliable: Optical sensor with high
accuracy and durability
Multiple Interfaces: Supports TTL UART and RS232
for flexible integration
Large Storage: Stores up to 1000 fingerprint
templates
Fast Processing: Quick image capture and matching
in under 1 second
Low Power Consumption: Suitable for
battery-powered applications
Applications
Access Control Systems: Door locks, biometric
attendance, and security authentication
IoT & Smart Devices: Integrates with smart
home automation and embedded security systems
Automated Identification: Used in ATMs, kiosks,
and secure payment systems
Biometric Attendance: Employed in schools,
offices, and industries
Embedded Systems & Robotics: Used in
AI-driven security robots and automation projects
