Fingerprint sensor/fingerprint module
Integrate module with sensor together
Total optical reflection
Self learning function

CAMA-SM20  Precision integrated optical fingerprint sensor

 

  

 

Descriptions:

• Integrated image collecting and algorithm chip together, ALL-in-One
• Widely applied in middle & low end products for OEM secondary development
• Low power consumption, low cost, small size, excellent performance
• Adopting high precise optical image element, identify correctly.
• It combines a wide range of optical technology from fingerprint optical manufacturer home and abroad with super high image capturing ability
• Have a good image processing capabilities, can successfully capture image up to resolution 500 dpi
• Adjust image distortion, assure fingerprint matching consistency.
• Built-in precise micro potentiometer imported from Japan, able to adjust the back brightness
• Adopting Self-innovated patent of focus optical fine-tuning to achieve extremely clear fingerprint
• Low power consumption, stable and reliable
• Optional light background  (red / bright green)

Parameters:

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 (500 fingerprints) <0.9S
Fingerprint capacity	3000
Work current	< 100mA
Standby current	< 20μA
Power supply	DC 3.6V~7.5V
Working temperature	-10- 60
Working humidity	20% 80%