SFMV1.7 Semiconductor Integrated Touch Capacitive Acquisition and Identification Fingerprint Sensor Module UART Communication Product overview SFMV1.7 is a compact fingerprint sensor module that combines a semiconductor capacitive touch sensor with onmodule acquisition and identification functions. Communication is provided through a standard UART interface for straightforward integration with microcontrollers and embedded systems. Key benefits Simplifies biometric integration: Onboard acquisition and identification reduce hostside processing and speed development. Reliable touch sensing: Capacitive semiconductor sensing delivers consistent fingerprint capture for enrollment and verification tasks. Easy to integrate: UART communication enables simple wiring and compatibility with a wide range of microcontrollers and embedded platforms. Compact and embedded friendly: Designed as a module for inclusion in compact devices and housings without complex signal routing. Main functions Fingerprint acquisition using a capacitive semiconductor sensor for touchbased input. Onmodule identification to perform template matching and recognition results over UART. UART communication for sending commands, receiving status, and transferring identification results to a host system. Compatibility and integration Communicates over UART, making it compatible with common microcontrollers, single board computers with serial ports, and many embedded systems. Suitable for systems that require an external biometric module with minimal host processing. Integration requires standard serial wiring and command handling on the host side. Important attributes Function: Integrated capture and identification of fingerprints. Sensor type: Semiconductor capacitive touch sensor. Communication: UART serial interface for commands and results. Form factor: Module designed for embedded use and compact installations. Use case performance: Built to support responsive acquisition and identification workflows in embedded applications. Practical applications Access control panels and electronic locks where compact biometric verification is required and wiring simplicity is important. Time and attendance terminals that need onmodule identification to reduce host computation and simplify system architecture. Embedded devices such as kiosks, handheld tools, and industrial controllers that require a reliable biometric interface via UART. Why choose SFMV1.7 The SFMV1.7 module consolidates sensor acquisition and identification into a single unit with UART communication, reducing integration complexity and accelerating development of biometricenabled products. It is suitable for designers who need a compact, touch capacitive fingerprint solution that fits into embedded systems without extensive hostside processing.