Description

Model: R305 optical fingerprint sensor module.
Function: Captures and processes fingerprints for biometric identification.
Enrollment and Storage: Registers and stores up to 980 fingerprint templates.
Matching Modes: Supports 1:1 verification and 1:N identification.
Resolution: 508 DPI for fingerprint image capture.
Operating Voltage: DC 4.2–6 V.
Communication Interface: UART with TTL levels and USB.
Baud Rate: Default 57,600 bps; configurable from 9,600 to 115,200 bps.
Sensing Area: 15 × 18 mm.
Module Dimensions: 55 × 32 × 21.5 mm.
Integrated Processing: Performs fingerprint image processing and matching within the module.
Applications: Attendance systems, electronic door locks, lockers and access-control projects.