R307 Fingerprint Sensor

R307 Fingerprint sensor

R307 Fingerprint Sensor Module

The R307 Fingerprint Sensor is a popular biometric module designed for secure and reliable fingerprint recognition. It combines an optical fingerprint sensor with a powerful processor to capture, store, and match fingerprints with high accuracy. Its compact design and easy serial interface make it suitable for a wide range of embedded applications.

R307

Key Features:

  • Optical fingerprint recognition with high image quality
  • Stores up to 1,000 fingerprints in its internal memory
  • UART (TTL) interface for easy microcontroller communication
  • Fast fingerprint matching and identification
  • Compact, durable, and widely supported module

Applications:

  • Biometric attendance systems
  • Door locks and access control
  • Safe and locker security
  • Identity verification in IoT projects
  • DIY electronics and Arduino/STM32 projects