اسکنر اثر انگشت نوری R305 با رابط TTL

توضیحات

این سنسور توانایی ذخیره سازی 250 اثرانگشت را دارد.  می توان از طریق ارتباط سریال UART با این ماژول ارتباط برقرار کرد، به این صورت که یا آن را به طور مستقیم به میکروکنترلر متصل کرد و یا اینکه توسط رابط MAX232 و یا مبدل USB به سریال به کامپیوتر متصل نمود.

R305 fingerprint module:

R305 fingerprint module is fingerprint sensor with TTL UART interface for direct connections to microcontroller UART or to PC through MAX232 / USB-Serial adapter.

The user can store the fingerprint data in the module and can configure it in 1:1 or 1: N mode for identifying the person.The FP module can directly interface with 3v3 or 5v Microcontroller. A level converter (like MAX232) is required for interfacing with PC serial port.

Optical biometric fingerprint reader with great features and can be embedded into a variety of end products, such as access control, attendance, safety deposit box, car door locks.

Features:

• Integrated image collecting and algorithm chip together, ALL-in-One
• Fingerprint reader can conduct secondary development, can be embedded into a variety of end products
• Low power consumption, low cost, small size, excellent performance
• Professional optical technology, precise module manufacturing techniques
• Good image processing capabilities can successfully capture image up to resolution 500 dpi

Specifications of R305 Finger Print Module:

• Fingerprint sensor type: Optical.
• Sensor Life: 100 million times.
• Static indicators: 15KV Backlight: bright green .
• RS232 communication baud rate: 4800 BPS~115200BPS changeable.
• Dimension: 55*32*21.5mm.
• Image Capture Surface 15—18(mm).
• Verification Speed: 0.3 sec.
• Scanning Speed: 0.5 sec.
• Character file size: 256 bytes.
• Template size: 512 bytes.
• Storage capacity: 250.
• Security level: 5 (1,2,3,4,5(highest)).
• False Acceptance Rate (FAR) :0.0001%.
• False Rejection Rate (FRR): 0.1%.
• Resolution 500 DPI.
• Voltage :3.6-6.0 VDC.
• Working current: Typical 90 mA, Peak 150mA.
• Matching Method: 1: N.
• Operating Environment Temperature: -20 to 45° centigrade.

Applications of R305 Finger Print Module:

• Access control system.
• Attendance system.
• Safety deposit box system.
• Car door locking system.

Optical biometric fingerprint reader with great features and can be embedded into a variety of end products, such as: access control, attendance, safety deposit box, car door locks.