Biometric Fingerprint Module Sensor for Arduino

Code: C0100073

RM113.60

In stock

Description

This is an optical biometric fingerprint reader/sensor module with TTL UART interface for direct connections to a microcontroller UART or connect to PC using a "USB to RS232(TTL) module". The user can store the finger print data in the module and then use it for identifying the person.

Specification

Operating Voltage

DC 3.6V ~ 6.0V

Operating Current

< 120mA

Peak Current

< 140mA

Fingerprint imaging time

<1.0s

Window Area

14x18mm

Signature File

256 bytes

Template File

512 bytes

Storage Capacity

162 templates

False Acceptance Rate

< 0.001% (Security level at 3)

False Reject Rate

< 1.0% (Security level at 3)

Searching Time

< 1.0s (average)

Interface

UART TTL level

Baudrate

9600, 19200, 28800, 38400, 57600 (default)

Working Temperature

-20°C ~ +50°C

Working Humidity

40%RH ~ 85%RH

Dimension

56mm x 20mm x 21.5mm

Pin Definition

Pin Number	Name	Cable Color	Type	Function Description
1	GND	Black	-	Signal ground. Connected to ground
2	RxD	White	in	Data input. TTL logical level
3	TxD	Green	out	Data output. TTL logical level
4	Vin	Red	in	Power input (DC 3.6V ~ 6.0V)
5	NC	Yellow	-	Not connect
6	NC	Blue	-	Not connect

Connecting with Arduino

1 Connect interface cable to Fingerprint module

2 Connect to Arduino Uno

Software Setup

1  Download Arduino Fingerprint Library
2  Install Arduino Fingerprint Library. Refer installing new library guide.
3  Open and then upload Arduino project enroll.ino to Uno. Run "Serial Monitor" to store your fingerprint.
4  Open and then upload Arduino project fingerprint.ino to Uno. Run "Serial Monitor" again to verify your fingerprint.