Optical Fingerprint Reader-sensor Module Door Lock
2 reviews

Features:

The 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. It has high reliability, fast recognition speed, good adaptability to dry and wet fingers, and fast fingerprint search. .
When the fingerprint image is read, it has sensitive response and judgment to the wet and dry fingers, and obtains the best image quality, which is suitable for a wide range of people.
The self-learning adaptation function can also be customized, and the parameters are automatically adjusted according to changes in the user's habits, climate, etc., to achieve a better match.
With self-learning function, in the process of fingerprint recognition, after extracting new fingerprint feature values, the feature values are merged into the previous fingerprint features, and the more practical the use, the better.
The module also has an inductive finger function. When the finger is pressed to the fingerprint collection surface, the module touch pin outputs a high level.
The communication interface of module is USB and UART communication interface. This module acts as a slave device, and the master device sends relevant commands to control it.

Specifications:

Supply voltage: DC 3.6 ~ 6.0V / 3.3V Supplying
Supply Current: Current: <120mA
Peak current: <140mA
Fingerprint image time: <1.0 seconds
Window size: 14 * 18 mm
Matching mode: Match mode (1:1)
Search mode (1: N)
Signature File: 256 bytes
Template files: 512 bytes
Storage capacity: 200
Safety level: five (from low to high: 1,2,3,4,5)
False Accept Rate (FAR): <0.001% (security level 3)
False Reject Rate (FRR): <1.0% (security level 3)
Search time: <1.0 seconds (1:500, the mean)
PC Interface: UART (TTL logic level) or USB2.0 / USB1.1
Communication baud rate (UART): (9600 * N) bps where N = 1 ~ 12 (default value N = 6, ie 57600bps)
Working environment:
Temperature: -20 ° - +50
Relative Humidity: 40% RH-85% RH (non-condensing)
Storage environment:
Temperature: -40 - +85
Relative humidity: <85% H (non-condensing)
Dimensions (L* W * H):
Split: Fingerprint sensor: 56 * 20 * 21.5mm
-One: 56 * 20 * 21.5mm

Package Includes:

1PCS Optical Fingerprint reader Sensor Module

WARRANTY

We'll refund your money if the item hasn't been delivered within 40 days after purchase. You have 2 weeks to request a refund — until day 60.
Product doesn't match the description? Contact us within 30 days after you receive it!
In case of cancellation, money will be refunded to your account within 3 days.