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UART Fingerprint Reader

Reference: WSM0029

Condition: New product

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More info

UART Fingerprint Reader, onboard processor STM32F205, commercial fingerprinting algorithm, optical sensor

Overview

UART Fingerprint Reader is a fingerprinting module designed for secondary development, high-speed for identification, high stability. It is an intelligent module that provides functionalities like fingerprint recording, image processing, feature extraction, template generation, template storage, fingerprint matching and searching, etc.

Features

Onboard high-speed processor STM32F205
Commercial fingerprinting algorithm, faster identification
High-accuracy optical sensor, standard 16-pin interface, allows users to choose optical/semiconductor sensors
Divided structure: fingerprint sensor + processing circuit + algorithm platform
Easy for developing, controlled via UART, supports any MCU with UART
Open protocol, it's available to freely input/output fingerprint images, fingerprint feature file and other fingerprinting actions

Applications

Fingerprint lock
Fingerprint safe deposit box
Access control system
Person identification
Authority management

Specifications

Parameter	Specification
Processor (CPU)	STM32F205
Sensor	HD optical
Memory	Built-in (extensible)
Anti-wearing	1 million times
Anti-electrostatic	150KV
Fingerprint capacity	1000
False acceptance rate	<0.001% (on security level 5)
False rejection rate	<0.1% (on security level 5)
Current	<50ma
Input time	<0.5s
Matching time	<0.5s
Matching mode	1 : 1 1 : N
Security level	1-10 (supports customization)
Output formats	User ID, Image, Feature
Feature size	196 Byte
Feature template size	512 Byte
Template rule standard	ISO19794-2
Communication interface	UART
Communication baud rate	9600-57600bps
Power supply	UART, external power
Voltage level	3.3-7.5V
Operating temp.	-20℃ to 60℃
Relative humidity	40%RH to 85%RH (without condensation)