R307 Optical Fingerprint Sensor Module Compact touch fingerprint reader module for secure biometric identification Key benefits Secure, convenient biometric authentication using fingerprint recognition to passwords and keys. Touchbased optical sensing provides a simple, natural user interaction for enrollment and verification. Compact, easytointegrate module suitable for embedded projects and retrofit into existing hardware. Reliable performance for repeated use in access control, attendance, and device authentication scenarios. What this module does Reads and processes fingerprint images using an optical sensor and builtin touch detection. Stores and matches fingerprint templates on the device, enabling onmodule authentication without continuous external processing. Designed for straightforward integration into custom systems that require biometric input. Important attributes Model: R307 optical fingerprint sensor module. Function: Fingerprint capture, template storage, and onboard matching via touch activation. Compatibility: Intended for integration with microcontrollers, development boards, embedded systems, security panels, and custom electronic projects. Size and form factor: Compact module designed to fit into limited spaces in panels and housings. Material and durability: Built for repeated fingertip contact and ongoing operational use in electronic applications. Performance: Provides accurate fingerprint capture and matching suitable for user identification and access tasks. Why customers choose this module Simplifies adding biometric authentication to or existing products. Reduces system complexity by handling image capture and template matching on the module. Saves space and installation effort when designing compact access or control units. Practical use scenarios Door access control: Integrate the R307 module into an electronic lock or security panel to allow authorized personnel to unlock doors using fingerprints. Time and attendance terminals: Use the module to record staff checkin and checkout events with biometric verification, reducing reliance on cards or manual logs. Embedded device authentication: Add fingerprintbased user login to kiosks, controllers, or custom IoT devices where secure, convenient user identity is required. What to expect in integration A compact sensor module that mounts within a panel or enclosure. Onmodule template storage and matching to reduce the need for heavy external processing. Design flexibility for a wide range of electronic control and monitoring applications. This R307 optical fingerprint sensor module offers a practical, reliable way to add touchactivated biometric identification to electronic products and systems.