Description
·Communication interface : USB and UART
·1:N Identification (One-to-Many)
·1:1 Verification (One-to-One)
·High speed fingerprint identification algorithm engine
·Self study function
·Fingerprint feature data read/write functions
·Get Feature Data of Captured fingerprint and Verify/Identify Downloaded Feature with Captured
·Fingerprint Identify Downloaded Feature with Captured fingerprint
·Security Level setting
·Able to set BaudRate/ Device ID/Device Password
·Operating system:Windows 98, Me, NT4.0, 2000, XP,WIN 7 or Android Specifications
·Interface:USB and UART(3.3V-TTL logic)
·Voltage: DC 4.2-6.0V
·Resolution:508 DPI
·Sensor Array: 256*360 pixel
·Fingerprint reader module size: 35*23*1.5 (mm)
·Effective collection area: 13.8*19.4 (mm)
·Working Current: 40mA
·Fingerprint capacity:1000
·Security Level: 1-5, default is 3
·Power-on Time: < 0.2 second
·Average searching time: < 0.15-0.5 second
·Matching Method: 1:1; 1:N
·FRR (False Rejection Ratio): ≤0.1%
·FAR (False Acceptance Ratio): ≤0.0001%
·Work environment: -20°C ---60°C
·Work Humidity: 10-85%
·Communications baud rate (UART): (9600 × N) bps where N = 1 ~ 13(default N = 6, ie 57600bps) Files
·All fingerprint module support with Arduino, Android, Windows, Linux, .Net and so on.
·Provide Free SDK Files
·Provide User Manual Why is fingerprint scanner still the most popular biometric device?
In today's rapidly advancing technology, biometric technology, as an important means of identity verification, is constantly developing and improving. From iris recognition, facial recognition to speech recognition, various emerging technologies are constantly emerging, bringing great convenience to our lives. However, despite the unique features of these technologies, fingerprint scanners still hold a leading position in the field of biometric devices with their distinct advantages.
The primary reason why fingerprint scanners are widely popular is their high accuracy and reliability. Each person's fingerprint is unique, and this unique biometric feature allows fingerprint scanners to provide accurate identity verification for users. Compared to traditional passwords or magnetic stripe cards, fingerprint scanners are almost impossible to replicate or forge, greatly improving security. In addition, with the continuous advancement of technology, modern fingerprint scanners are now able to recognize tiny fingerprint details such as skin texture and pores, further enhancing their accuracy and reliability.
In addition to accuracy and reliability, the ease of use of fingerprint scanners is also an important reason for their popularity. Users only need to lightly place their fingers on the scanner to complete identity verification in a few seconds. This simple and intuitive operation method has made fingerprint scanners the preferred choice for users of all ages. In addition, with the popularity of smartphones, fingerprint scanners have gradually become a standard feature of smartphones, further promoting their popularity.
In terms of cost, fingerprint scanners have also demonstrated their unique advantages. Compared to other biometric technologies, the cost of fingerprint scanners is relatively low. This is mainly due to its mature technology and extensive application foundation. With the expansion of production scale and continuous optimization of technology, the production cost of fingerprint scanners is gradually decreasing, making it more affordable for more enterprises and institutions to afford this technology. At the same time, the maintenance cost of fingerprint scanners is relatively low, which further improves their cost-effectiveness.
In terms of privacy protection, fingerprint scanners also perform well. Due to the non replicability of fingerprint information, even if the device is stolen or lost, the user's fingerprint information will not be leaked. In addition, modern fingerprint scanners are equipped with liveness detection technology, which can effectively prevent fraudulent activities of forging fingerprints and further ensure the privacy and security of users.
The wide applicability of fingerprint scanners is also an important reason for their popularity. Fingerprint scanners can play an important role in various scenarios such as access control systems, payment authentication, and identity registration. This wide applicability makes fingerprint scanners the preferred technology for enterprises and institutions in identity verification.
Finally, the social acceptance of fingerprint scanners is also a key factor in maintaining their popularity. With the popularization of technology and the deepening of people's understanding of biometric technology, more and more people are beginning to accept and trust fingerprint scanners. This kind of trust not only stems from its progressiveness and accuracy of technology, but also from its wide application and convenience in daily life.
In summary, the reason why fingerprint scanners are still the most popular biometric devices is due to their high accuracy and reliability, ease of use and popularization, cost-effectiveness, privacy protection, wide applicability, and social acceptance. These advantages together constitute the leading position of fingerprint scanners in the field of biometric recognition and lay a solid foundation for their future development.
