R307 Optical Fingerprint Module Key benefits Complete onchip fingerprint solution: integrates fingerprint input, image processing, feature extraction, template generation, template storage, 1:1 fingerprint comparison, and 1:N fingerprint search. This reduces system complexity and accelerates development. image quality: professional optical technology and precise module manufacturing deliver reliable images with resolution up to 500 DPI, supporting accurate feature extraction. Easy integration and secondary development: the module is designed for embedding in a wide range of end products and supports secondary development to match specific system requirements. Improves identification performance: onboard processing and template management enable faster matching and higher successful identification rates in practical deployments. Main features Fingerprint data flow: input, image processing, feature extraction, template generation, and template storage are all handled within the module. Matching modes: supports both 1:1 verification and 1:N identification for flexible authentication workflows. Image resolution: capable of producing images up to 500 DPI for detailed fingerprint capture. Manufacturing quality: built with professional optical components and precise module manufacturing for consistent performance and reliable operation. Integration friendly: compact form factor suitable for embedding in various devices and ready for secondary development. Typical applications and scenarios Access control systems: integrate the module into door controllers and turnstiles to provide secure, fast biometric access for staff and visitors. Time and attendance terminals: embed the module in employee attendance devices to improve check in accuracy and simplify enrollment and verification. Secure storage and locks: use the module in safes and vehicle door locks to or supplement keys and codes with fingerprint authentication. Technical considerations Designed as a modular fingerprint sensor with integrated algorithm chip to minimize external processing requirements. Intended for developers and manufacturers who need an embeddable biometric sensor with onboard image processing and matching functions. The R307 optical fingerprint module provides an integrated, compact biometric building block for projects that require reliable fingerprint capture, onboard processing, and flexible integration into access, attendance, and locking systems.