Finger vein recognition module
Biometric Finger Vein Smart Door Lock Safe Recognition Module
Introduction:
The Dot touch pattern finger vein recognition module SJ-338 enables finger vein recognition with a single touch.
This module consists of high-sensitivity infrared image sensor, low-power high-performance DSP processor, flash memory, etc. It has the advantages of thin thickness, durability, super anti-static, low power consumption and high security and other advantage.
Features:
1.Finger touch placement, national patent protection
2.Light and thin, with a maximum thickness of 21mm
3.Low power consumption, standby power consumption below 5μA
4.ESD air discharge 15KV, contact discharge 10KV
5.1:1 or 1:N authentication method
6.Fast authentication, 1:100 less than 1 second
7.Integrated module design, the processing, matching and storage of the veins are all completed in the module.
8.Universal UART interface for secondary development
Application:
This module is widely used in applications such as authorization, management, and security. It can be used to replace RFID cards, passwords, fingerprints, hardware switches, etc. It is especially suitable for high security requirements, low power consumption, and small volume embedded design applications. Application areas include but are not limited to the following occasions:
1.Smart door locks, safes, filing cabinets, etc.
2.Management software, licensing and other security management areas
Technical parameters:
| Parameters |
Description |
| Size |
30.3*20.9*75.1mm(L*W*H) |
| Working environment |
Working temperature |
-15℃~55℃ |
| Working voltage |
DC4.0V~7.5V(Remark a) |
| Operating current |
Standby: 2.5μA (typ), 5μA (max) (remark b)
Working status (typical): 50mA
Transient maximum: 240mA (5V power supply)
|
| Authentication method |
1:1 /1:N |
| Certification time |
Less than 1 second (1:100), from finger placement, module power up to give
Verification result
|
| Storage capacity (number of finger registrations) |
IInside the module: Max50 fingers (6 templates/finger) |
| Data interface |
Support UART 9600bps~115200bps/USB2.0 |
| Power-on time |
250ms |
Remarks:
a. Available in rated voltage range 4-12V version SJ-33X
b. In the standby state, only the finger detection sensor works (3.3V power supply finger detection sensor), and other parts of the module are power off.
Product Tags:
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Biometric Finger Vein Smart Door Lock Safe Recognition Module Images
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