Fingerprint Identification Module for Embedded Security and Access Control Compact, reliable fingerprint module with an integrated image collection and algorithm chip for accurate biometric identification in embedded applications. Key benefits recognition performance: Integrated image sensor and algorithm deliver stable matching for a wide range of finger conditions, including dry fingers, wet fingers, light texture fingerprints, and aged fingers. Onboard storage: Stores up to 200 fingerprint templates locally for fast 1 to 1 verification and 1 to N identification. Easy integration and installation: Metal housing with a small installation diameter makes embedding simple. No complex tools required for mounting and wiring. Low power operation: Designed for embedded systems, typical operating current is 30 mA with a 40 mA peak at DC 3.3 V. Robust interface and compatibility: Standard RS232 interface (TTL logic level, 3.3 V) and flexible baud rate settings simplify connection to microcontrollers and control boards. Typical applications Access control panels and door locks: Add biometric entry to secure doors without bulky hardware. Safe boxes and cabinets: keys or codes with fingerprint access for or business safes. Attendance and time tracking devices: Integrate into terminals to record employee attendance with quick, ondevice matching. Main features Sensor: 192 x 192 image array with 508 dpi resolution for clear fingerprint capture Acquisition window diameter: approximately 15 mm (0.6 in) Recommended installation diameter: approximately 19 mm (0.7 in) Template capacity: 200 fingerprints Matching modes: 1:1 comparison and 1:N search Safety level: Level 5 (scale 1 to 5) Communication: RS232 (TTL logic level, 3.3 V); baud rate configurable as 9600 x N bps, N = 1 to 12; default 57600 bps Power: DC 3.3 V, typical current 30 mA, peak current 40 mA Operating conditions: 20 C to +45 C; relative humidity 10%RH to 85%RH (no condensation) Material: Metal housing Condition: Brand What is included 1 x Fingerprint Identification Module This module is designed for developers and integrators who need a compact, metalbodied fingerprint sensor with onboard processing, flexible interface options, and reliable performance across varied finger conditions.