SKU:WSAL8552

UART Fingerprint Reader

Name: UART Fingerprint Reader
Brand: WaveShare
SKU: WSAL8552
Price: 19410.87 HUF
Availability: InStock

19.411 Ft

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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	4000
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)

Photos

Dimension

Downloads

Development resources: demo codes, schematic, datasheets, etc.Wiki:www.waveshare.com/wiki/UART_Fingerprint_Reader

Selection Guide

Product	Optical	Capacitive

	A	A	B	C	D	E	R	F
Pros	Durable, excellent anti-electrostatic			Small form factor, low power consumption
Pros	Durable, excellent anti-electrostatic	High precision, good detection/verification		Small collecting area, high precision, good detection/verification		High precision, good detection/verification		UART and USB communication, with LED indicator
Cons	Large dimension, low precision, interfered by lighting	High environmental requirement (temperature, humidity, dust, alkaline air)
Features	Separated structure			Round-shaped, all-in-one		Rectangle-shaped, all-in-one
Fingerprint capacity	4000	3000		500	150	3000		1000
Image pixels	248*296	192*192	208*288	192*192	160*160		192*192
Interface	UART	UART, USB		UART				UART, USB
False acceptance rate	<0.001%	0.0001%	<0.001%	<0.001%
False rejection rate	<0.1%	0.01%	0.1%	<0.1%				<2%
Sensor life time	10 years	about 200K times	about 5M times	about 1M times				about 5M times
Use condition	More sensitive for wet fingers	More sensitive for dry fingers
Applicable products	Used frequently, like access control system	Require high precision, like fingerprinting lock
Applicable products	Generally, optical modules are used in low-end products, while capacitive module are suitable for high-end products