R309 Optical Fingerprint Sensor Module – Arduino UNO, Raspberry Pi & Android
Fingerprint reader
- 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
- Users can conduct secondary development, can be embedded into a variety of end products, such as access control, attendance, safety deposit box, car door locks
- Low power consumption, low cost, small size, excellent performance
- Professional optical technology, precise module manufacturing technics
- Good image processing capabilities can successfully capture image up to resolution 500 dpi
- Finger detection function.
Specification:
- Type: Optical
- Sensor Life: 100 million times
- Static indicators: 15KV
- Backlight: Green-red
- Interface: USB2.0/UART(TTL logical level)
- RS232 communication baud rate: 4800BPS~115200BPS changeable
- Dimension: 52*20*22mm
- Image Capture Surface 19×21(mm)
- Verification Speed: 0.3 sec
- Scanning Speed: 0.3 sec
- Character file size: 256 bytes
- Template size: 512 bytes
- Storage capacity: 1000
- 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:3.3 VDC
- Working current: Typical ≤50 mA
- Matching Method: 1: N
Operating Environment Temperature: -20 to 45 centigrade .
R309 fingerprint module circuit board diagram
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