Product overview This integrated fingerprint processing module combines the optical path and fingerprint processing components into a compact, low power, and easy to integrate module. It performs fingerprint capture, onboard feature extraction, storage, fast matching, and search, delivering reliable performance in wet or dry finger conditions. Key benefits Compact and low power: Small footprint and efficient power use allow integration into embedded devices and batterypowered systems without major redesign. Fast and reliable recognition: recognition speed and robust matching reduce wait times and improve user experience. Accurate and efficient feature handling: The onboard algorithm extracts fingerprint features for storage, comparison, and search, improving matching accuracy and search conversion rates. Good adaptability: Works well with both wet and dry fingers, reducing failed reads in real world conditions. Flexible interfacing: Supports USB and UART communication for straightforward connection to a wide range of host controllers and systems. Main functions and performance Onboard feature extraction: Converts captured fingerprint images into compact feature templates used for storage and matching. Template storage and management: Stores fingerprint features locally to enable fast comparison and search operations. Fast 1to1 and 1toN matching: Optimized search and comparison routines for rapid identification and verification. Robust acquisition: Designed to handle varying finger conditions with consistent capture quality. Communication interfaces: USB and UART ports for data transfer and command control with host systems. Compatibility and integration Interfaces: USB for direct connection to PCs and USBequipped controllers; UART for microcontroller and embedded system integration. Integration ease: Compact module form and standard serial interfaces simplify mechanical and software integration. Host requirements: Works with common host environments that support USB or UART serial communication and simple commandbased control. Practical applications Access control systems: Use as an entry authentication device for doors, cabinets, or secure areas where quick and reliable fingerprint verification is required. Time and attendance terminals: Integrate into employee clocking systems to provide fast user verification and reduce identification errors. Embedded device authentication: Add biometric authentication to industrial controllers, kiosks, or consumer electronics where a compact, low power fingerprint solution is needed. What makes it stand out Allinone processing: By integrating optical path and fingerprint processing, the module reduces external processing load and simplifies system architecture. Search and match efficiency: Featurebased storage and optimized search algorithms enable quick identification even in larger databases. Practical robustness: Maintains performance across wet and dry conditions, lowering false rejects and repeat attempts. Ordering considerations Verify host compatibility with USB or UART interfaces and ensure available power meets the module requirements. Plan for physical mounting and cable routing consistent with the module size and interface locations. This module is intended for integration into security, access, attendance, and authentication systems where compact size, low power, and reliable fingerprint performance are priorities.