Part Number: UART Fingerprint Sensor (F) Overview A rectangleshaped allinone capacitive fingerprint sensor with an integrated Cortex processor. The module performs fingerprint enrolling, image acquisition, feature extraction, and ondevice matching. Communication is available via UART and USB for straightforward integration into compact, precision verification systems. Key benefits Simplifies integration: Onboard processing and a commercial fingerprint algorithm handle the complex steps so you only need to send UART commands to enroll and verify users. Compact and versatile: Small rectangular form factor fits spaceconstrained devices where precision and reliability are required. Dual communication options: UART and USB interfaces enable easy connection to microcontrollers, singleboard computers, and embedded systems. Ondevice matching: Templates and matching are processed locally to reduce host CPU load and lower system latency. precision and security: Built around a Cortex processor and a commercial fingerprint algorithm designed for accurate feature extraction and matching. Important attributes Function: Fingerprint enrolling, image capture, feature finding, template generation, and fingerprint matching performed on the module. Compatibility: UART and USB communication for integration with a wide range of controllers and host devices. Size and shape: Rectangleshaped, compact module suitable for embedded applications and small housings. Performance: Builtin Cortex processor enables efficient image processing and fast matching without exposing algorithm details to the integrator. Ease of use: Simple UART command set for enrollment, verification, deletion, and template management. Practical applications Access control and smart locks: Use the module for door controllers, cabinet locks, and secure entry systems where space is limited. Time and attendance terminals: Reliable fingerprint verification for staff checkin systems that require fast local matching. Portable or handheld devices: Integrate into handheld scanners, kiosks, or compact pointof terminals that need secure biometric authentication. What you get A compact, selfcontained capacitive fingerprint sensor (F) module that reduces development effort by handling image acquisition and fingerprint processing internally. The UART command interface and USB connectivity let you integrate biometric verification into your product with minimal firmware changes while maintaining accurate and fast authentication.