R307 optical fingerprint image acquisition head background blue light

R307 optical fingerprint image acquisition head background blue light

Model No.︰R307

Brand Name︰-

Country of Origin︰-

Unit Price︰CNY ¥ 62 / pc

Minimum Order︰1 pc

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Product Description

Brief description of R307 fingerprint module:

1. Fingerprint capacity:

The storage capacity of R307 fingerprint module is 1000. 

 

2. Description of interface:

R307 fingerprint module has RS232 and USB2.0 at the same time.USB2.0 interface can connect to the computer;RS232 interface is TTL level, and the default baud rate is 57600, which can be changed. Please refer to the communication protocol.It can be connected with microcontroller, such as ARM, DSP and other equipment with serial port, and the microcontroller of 3.3v and 5V can be connected directly.When connecting to the computer, please pay attention to the level conversion, such as the MAX232 circuit. 

 

3. Module detection

After the fingerprint module is powered on, the fingerprint collection window will flash, indicating that the self-test is normal. If it does not flash, please carefully check the power supply, whether it is connected backwards or wrongly.The chip has some heat when working normally, this is normal phenomenon, the product has passed strict test, can rest assured to use.

 

 

Product Specification

Model

R307

Type

Optical Fingerprint Module

Interface

USB,UART(RS232 TTL)

Resolution

508 DPI

Voltage

DC 4.2-6V,or 3.3V

Fingerprint Capacity

1000

Sensing array

300000 pixel

Fingerprint module size

52*20*22 (mm)

Effective collection area

11 * 15 (mm)

Scanning Speed

< 0.2 second

Verification Speed

< 0.3 second

Matching Method

1:1; 1:N

FRR

≤0.1%

FAR

≤0.001%

Work environment

-20C ---50C

Work Humidity

10-85%

Anti-static capacity

15KV

Abrasive resistance intensity

1 million times

Communications baud rate (UART):

(9600 × N) bps where N = 1 ~ 12(default N = 6, ie 57600bps)

 

 

 

 

Product Files

·Provide Free Reference SDK Files for Arduino, Android,.Net,Windows and so on.
·Provide User Manual 

 

You can download the R307 user manual from this website link:

https://www.dropbox.com/sh/epucei8lmoz7xpp/AAAmon04b1DiSOeh1q4nAhzAa?dl=0

 

If need SDK files,pls contact us.

 

 

 

Product Pictures

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​R307 fingerprint module circuit board diagram

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3.3VDC power can be selected to supply when short circuit as the following drawing.

Attention: Operating carefully, otherwise the R307 will be damaged when wong connection. 

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​R307 fingerprint module size chart

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If need to install the bracket, please click here:

Black:

https://www.aliexpress.com/store/product/GROW-Black-Mounting-bracket-of-R305-or-R307-fingerprint-module/3625094_32855943375.html?spm=2114.12010608.0.0.1556563eNKCArC

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Sliver:

https://www.aliexpress.com/store/product/GROW-Silver-gilt-mounting-bracket-of-R305-or-R307-fingerprint-module/3625094_32854774574.html?spm=2114.12010608.0.0.7c7a563eNesXbl

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Product Image