R307 Fingerprint Scanner Reader Module

Biometric fingerprint sensor module designed for secure identification and access control projects. Stores and matches fingerprints with built-in processing, making it ideal for Arduino, Raspberry Pi, microcontrollers and embedded systems.

Features:
• Integrated fingerprint capture and matching
• Built-in storage for enrolled fingerprints
• UART serial communication interface
• Fast recognition and reliable accuracy
• Suitable for locks, attendance, ID verification and automation projects
• Easy integration with development boards and DIY systems

Typical Specifications:
• Model: R307
• Interface: UART (TTL level)
• Power Supply: DC 3.6–6V
• Optical sensing module
• Enrollment, search and delete functions

Applications:
• Smart door locks
• Attendance and logging systems
• Security control panels
• Robotics and automation
• Arduino biometric projects

✅ Easy to integrate
✅ Stable fingerprint recognition
✅ Ideal for security and embedded projects