AS608 Optical Fingerprint Sensor JM-101B Fingerprint Matching Fingerprint Sensor Module Kit

Store up to 300g fingerprints

AS608 Fingerprint Module + Test Board Source Code, Data Link: https://img.elecbee.com/eb/download/zip/Fingerprint-module-test-board-information.zip

Data download: 

https://img.elecbee.com/eb/download/pdf/ATK-AS608-Fingerprint-Identification-Module-User-Manual.pdf

https://img.elecbee.com/eb/download/zip/2-0-AS608-fingerprint-module-provides-supporting-materials-as-a-gift.zip

Fingerprint module 51 code source link: https://img.elecbee.com/eb/download/zip/2-2-Source-code-for-fingerprint-module-solutions-1-and-2-keil4.zip

Link: https://img.elecbee.com/eb/download/zip/AS608-arduino-OLED-BAUD57600.zip

Note: the line is equipped with 6P. The Arduino program is not UNO, it is 32U4, just connect 3.3V gnd txd rxd four wires

Dimensions (23.3*20.3*48.1)

product description

The JM-101 fingerprint module is an integrated fingerprint processing module that integrates the optical path and fingerprint processing part. It has the characteristics of small size, low power consumption, and simple interface. high speed.

The communication interface of JM-101 module is USB and UART.

Working principle

1. Fingerprint features

The features extracted by the fingerprint algorithm from the acquired fingerprint image represent the information of the fingerprint. The storage, comparison and search of fingerprints are all done by manipulating fingerprint features.

2. Fingerprint processing includes two processes: fingerprint registration process and fingerprint matching process [where fingerprint matching is divided into two methods: fingerprint comparison (1:1) and fingerprint search (1:N)].

When fingerprints are registered, each fingerprint is registered twice, the images registered twice are processed, and the composite template is stored in the module.

When fingerprints are matched, the fingerprint image to be verified is input and processed through the fingerprint sensor, and then compared with the fingerprint template in the module (if it is matched with a template specified in the module, it is called the fingerprint comparison method, that is, 1:1 mode; if it matches with multiple templates, it is called fingerprint search mode, that is, 1:N mode), and the module will give the matching result (pass or fail).

Technical Parameters

Supply voltage: DC 3.3V

Supply current: Working current: <60mA

Peak current: <60mA

Fingerprint image entry time: <1.0 seconds

Window area: 15.3╳ 18.2 mm

Resolution: 500dpi