Rectangle capacitive fingerprint scanner breathing light fingerprint AS608 sensor support identify STM32 source code

SKU
DPI50249S
Weight
20
In stock
$24.95
-
+
Overview

This fingerprint module can store 300 fingerprints and has the functions of collecting fingerprints, reading fingerprints, and identifying fingerprints. It is not only small in size, low in power consumption, simple in interface, high in reliability, and also has fast recognition speed and good adaptability to wet and dry fingers.

Description

This fingerprint module can store 300 fingerprints and has the functions of collecting fingerprints, reading fingerprints, and identifying fingerprints. It is not only small in size, low in power consumption, simple in interface, high in reliability, and also has fast recognition speed and good adaptability to wet and dry fingers.

When the fingerprint image is read, it has a sensitive response and judgment to dry and wet fingers and obtains the best imaging quality, which is suitable for a wide range of people. At the same time, it has the function of self-learning, which can achieve better matching. The module also has the function of sensing the finger. When the finger is pressed on the fingerprint collection surface, the module Touch pin outputs a high level. The module communication interface is UART communication interface.

 

Feature

  • Compact size and simple structure
  • Low power consumption, simple interface, high reliability
  • Fast recognition speed, good adaptability to wet and dry fingers, and fast fingerprint search

 

Specification

PARAMETER

VALUE

Sensor

Capacitive touch sensor

Resolution

508 DPI

Image pixels

160*160

Fingerprint image collection time

<110ms

Fingerprint capacity

300

Algorithmic search time

<30ms(100pcs)

Matching method

1:1,1:N

Overall recognition time

<1s(100pcs)

False acceptance rate

<0.001%

False rejection rate

<1%

Operating voltage

3.3±0.3(v)

Operating current

<55mA

Communication port

UART

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

6 Pin Interface Definition

Pin Number

Name

Type

Function description

1

Vsen

In

Fingerprint sensor power input, +3.3V

2

Touch

Out

Fingerprint sensor touch sensing signal output, active high by default

3

VDD

In

Module DSP power positive input, +3.3V

4

TX

Out

Serial data output, TTL logic level

5

RX

In

Serial data input, TTL logic level

6

GND

-

Signal ground, internally connected to power ground

 

Package List

  • 1x fingerprint sensor module
  • 1x 6 pins cable

 Wiki/User manual

 

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