Description: The R307 Optical Fingerprint Sensor Reader is a highly reliable and efficient fingerprint scanner designed for access control and security systems. It uses advanced optical fingerprint recognition technology to scan and authenticate fingerprints, making it a popular choice for door locks, security systems, and other applications requiring secure, biometric authentication. The R307 module offers a compact design, high recognition accuracy, and fast processing speed, making it ideal for use in a variety of electronic projects or security devices.
Specifications:
Feature
Description
Model
R307 Optical Fingerprint Sensor
Sensor Type
Optical Fingerprint Scanner
Communication Interface
UART (Serial)
Operating Voltage
3.6V - 6V DC
Current Consumption
< 100mA (During Scanning)
Fingerprint Capacity
Up to 1000 fingerprints
Resolution
500 dpi
Fingerprint Image Size
256x256 pixels
Recognition Speed
< 1 second per fingerprint
Verification Time
< 1 second
Operating Temperature
0°C to 60°C
Dimensions
70mm x 40mm x 20mm
Weight
Approx. 40g
Application
Access Control, Door Lock, Security Systems
Communication Protocol
UART (TX/RX)
LED Indicator
Yes (for Status)
Key Features:
High Accuracy: The 500 dpi optical resolution ensures high-precision scanning, minimizing errors during fingerprint recognition.
Large Fingerprint Capacity: Can store up to 1000 fingerprints, making it suitable for both small-scale and larger systems.
Fast Recognition Speed: Delivers fast authentication with a recognition time of under 1 second, enhancing user experience.
Compact and Durable: Designed with a compact size for easy integration into various systems, such as door locks, security gates, and access control panels.
User-Friendly Interface: The module utilizes UART communication for easy integration with microcontrollers like Arduino or Raspberry Pi, and supports multiple fingerprint matching.
Low Power Consumption: Operates efficiently, with low current consumption during scanning, making it suitable for portable devices or battery-powered systems.
LED Indicators: Comes with built-in LED indicators to show the status of the sensor (e.g., scanning, recognition success/failure).
Wide Temperature Range: The operating temperature range of 0°C to 60°C ensures the module works in most environments.
Applications:
Access Control Systems: Can be used to control access to restricted areas or secure systems using fingerprint authentication.
Door Locks: Ideal for creating biometric door locks for homes or offices, adding an additional layer of security.
Attendance Systems: Can be integrated into attendance management systems to track employee attendance through fingerprint recognition.
Security Systems: Used in alarm systems or safe-lock systems that require secure, biometric access.
Robotics & DIY Projects: Perfect for integrating into robotic systems, home automation, or any DIY projects that require biometric access control.
Usage Tips:
Proper Finger Placement: Ensure the finger is placed correctly on the sensor to avoid misreads or incorrect authentication.
Maintain Sensor Cleanliness: Keep the optical surface clean from dust and dirt for optimal performance.
Use with Microcontrollers: Use with microcontrollers like Arduino or Raspberry Pi for seamless integration into projects.
Test Recognition Speed: Conduct several tests for fingerprint recognition speed to ensure optimal performance before implementation in real-world applications.
Use With Encryption: Consider integrating encryption algorithms for extra security if using the sensor in sensitive systems.
Safety Instructions:
Avoid Moisture: Keep the sensor dry and avoid exposing it to excessive moisture or humidity, as it could affect the sensor's performance.
Handle with Care: The optical sensor is sensitive; avoid subjecting it to impacts or rough handling to prevent damage to the scanning area.
Power Off Before Handling: Always ensure the module is powered off before any physical handling or installation to avoid short circuits or malfunctions.
Conclusion: The R307 Optical Fingerprint Sensor Reader is an excellent choice for those seeking a reliable and compact biometric sensor for access control and other security applications. With its high accuracy, fast recognition speed, and large fingerprint storage capacity, it is perfect for DIY projects, home automation systems, and professional security devices. Easy to integrate with platforms like Arduino and Raspberry Pi, the R307 offers a simple yet secure solution for modern access control needs.
