Shenzhen CAMA Biometrics Co. Limited

Fingerprint sensor/fingerprint module Precision integrated optical fingerprint sensor /fingerprint scanner has integrated fingerprint collecting and single chip processor together. It features small size, low power consumption, simple ports, high reliability, small fingerprint template (496bytes), large fingerprint capacity, etc.CAMA-SM20 outstandingly features self-learning function.

UART communication port
Achieving fingerprint enrollment and verification at the condition of minimum storage
Optical reflection fingerprint sensor
1:N verification and 1:1 identification function
Self-learning function of the fingerprint features
Able to set baud rate and equipment Number
Access to standby situation by instruction control module
CPU: STM32F103RDT6ARM 32-bit Cortex-M372MHz, 384KB Flash, 64KB SRAM
Sensor: CMOS image sensor: HV7131, optical reflection
Scan Area: 20mm X 22mm
Fingerprint image: 210 x 250 (pixel)
Fingerprint capacity: 200~2000(extensible), standard configuration: 500 fingerprints
FAR: < 0.001%
FRR: <0.1%
Fingerprint template: 496 bytes
Identification speed: 1:1 <0.5S; 1:N (500 fingerprints) <0.9S
Work Supply: DC 3.6V~7.5V
Work Current: < 100mA; Standby Current: < 20μA
Work temperature: -10 - 60
Work humidity: 20% 80%