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Tags: Optical Fingerprint, Fingerprint Identification, Fingerprint Scanner, Fingerprint Module, Fingerprint Recognition, Fingerprint Sensor, Optical module, R305
Description: Fingerprint Scanning technology is one of the most popular biometric modalities to verify the identity of individuals. The fingerprint matching compares the unique features such as the characteristics of ridges or minutia patterns that are found within the print pattern.This is an optical biometric fingerprint reader/sensor with an R305 module and TTL UART interface for direct connections to a UART microcontroller. The user can store the fingerprint data in the module and can configure it in 1:1 or 1: N mode for identifying the person. This module can directly interface with any 3.3V or 5V microcontrollers, but a suitable level converter/serial adapter is required for interfacing with the serial port of a PC.The fingerprint sensing process typically consists of capturing the fingerprint image, extracting the distinguishing features of the fingerprint, and then storing a digital template of the fingerprint or comparing the current image with the stored fingerprint templates.
Features:Input Voltage: 4.2V ~ 6.0VWorking Current: 110mAFingerprint Image Entry Time: <0.3 secondsMatching Method:A. Comparison Method (1:1)B. Search Method (1:N)Signature File: 256 bytesTemplate Files: 512 bytesStorage Capacity: 980 PCsSecurity Level: Five (low to high: 1,2,3,4,5)False Accept Rate (FAR): <0.001%False Rejection Rate (FRR): <1.0%Search Time: <1.0 seconds (1: 1000, average)Interface: TTLCommunication Baud Rate: (9600╳N) bps where N = 1 ~ 12 (default value N = 6, that is 57600bps)Operating Temperature: -20 ℃ ~ +45 ℃Operating Humidity: 10% ~ 85%Storage Temperature: -40 ℃ ~ + 55 ℃Storage Humidity: <85%Window Area: 19mm x 15mmSize: 25mm x 32mm x 54mm
Applications: Fingerprint lock, Fingerprint safe, Fingerprint access control and other occasions
Package Include:1 x R305 Optical Fingerprint Reader Module
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