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SM12 fingerprint module Integrates sensor together
Total optical reflection
Self learning function
Professional integrated optical fingerprint sensor with good image processing capability.Widely applied in middle & low end products for OEM secondary development
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
Built-in precise micro potentiometer imported from Japan, able to adjust the scope of back brightness
| Item | Description | | Sensor | CAMA optical sensor | | Scan area | 20mm*22mm | | Fingerprint image | 210 x 250 (pixel) | | Resolution | 500 DPI | | Fingerprint template | 496 bytes | | Communication port | UART | | FRR | < 0.1% | | FAR | < 0.001% | | Identification speed | 1:1 <0.5S; 1:N (2000fingerprints) <0.9S | | Fingerprint capacity | 3000 | | Work current | < 100mA | | Standby current | < 20μA | | Power supply | DC 3.3V | | Working temperature | -10- 60 | | Working humidity | 20% 80% |
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