Hi-link fingerprint recognition module HLK-ZW0642 capacitive touch ball racket shaped fingerprint door lock acquisition sensor module test kit/ development board

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Product Details

fingerprint module select list (2)

ZW0642-2

Product introduction

The fingerprint recognition module is used to determine the user's identity. When the user touches the fingerprint recognition module with his finger, the fingerprint recognition module will scan the user's fingerprint. The algorithm chip can obtain the fingerprint image data for registration and comparison operations. This product is suitable for various occasions requiring fingerprint recognition.

Parameters

Technical indicators

Item	Parameter
Storage	100 fingerprint data as standard
Sensor type	Capacitive touch sensor
Resolution	508DPI
FRR.	<3%
FAR.	<0.001%
Fingerprint sensor shape	round
Image gray level	8-bit grayscale
Service life	million times
Voltage and current	3.3V/50mA
Static electricity test	Contact discharge ±8KV/Air discharge ±15KV
Data interface	UART (TTL level)
Sensor surface hardness	3H
Working temperature and humidity range	-20℃~+70℃; 45%~85%RH
Storage temperature and humidity range	-40℃~+85℃; 45%~95%RH

Mechanical characteristics

Project	Description	Unit
Dimensions	Φ14mm	mm
Ribbon	8.0*8.0	mm
Resolution ratio	160*160	mm

ZW0642-6

ZW0642-04

Electrical parameters

Item		Min	Typical	Max	Unit
Supply voltage		3.0	3.3	3.6	V
Standby current (sensor)		-	9	12	μA
Operating current (algorithm MCU)		-	25	50	mA
Picture collection time		150	155	160	ms
Eigenvalue generation time		200	220	250	ms
Comparison time		10	180	400	ms
Power-on start time		-	100	-	ms
ESD rating	Non-contact discharg	-	-	15	KV
ESD rating	Contact discharge	-	-	8	KV

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Hi-link fingerprint recognition module HLK-ZW0642 capacitive touch ball racket shaped fingerprint door lock acquisition sensor module test kit/ development board