R307 Optical Fingerprint Reader Sensor

• High-performance optical fingerprint sensor designed for biometric identification and access control applications.

• Features advanced image processing for fast and accurate fingerprint recognition.

• Supports fingerprint enrollment, matching, searching, and deletion functions.

• Stores up to 1000 fingerprint templates for secure multi-user authentication.

• Communicates via UART (TTL Serial) interface for easy integration with microcontrollers.

• Built-in DSP processor ensures reliable and efficient fingerprint processing.

• Compatible with Arduino, ESP32, ESP8266, Raspberry Pi, STM32, and other embedded platforms.

• Low power consumption makes it suitable for battery-operated and portable devices.

• Compact and durable construction ensures long-lasting performance.

• Ideal for security systems, smart locks, attendance machines, and DIY electronics projects.

Technical Specifications

• Model: R307 Optical Fingerprint Sensor

• Interface: UART (TTL Serial)

• Operating Voltage: 3.6V – 6V DC

• Operating Current: <120 mA

• Fingerprint Capacity: Up to 1000 Templates

• Image Resolution: 500 DPI

• Response Time: <1 Second

• False Acceptance Rate (FAR): <0.001%

• False Rejection Rate (FRR): <1.0%

• Operating Temperature: -10°C to +60°C

Applications

• Biometric Access Control Systems

• Smart Door Locks

• Attendance and Time Recording Systems

• Home and Industrial Security Systems

• Arduino and Microcontroller Projects

• IoT and Embedded Applications

• Robotics and Automation Systems

• Educational and DIY Electronics Projects

Package Includes

• 1 × R307 Optical Fingerprint Sensor Module

• 1 × Connection Cable

Note: The R307 sensor communicates using TTL serial and is supported by numerous libraries for Arduino and other popular development platforms, enabling quick integration into biometric projects.