Description
1. Integrated image collecting and algorithm chip together,
ALL-in-One
2. The flexibility to adapt to the conditions was the fingers,
whether it is dry fingers, wet fingers, light texture fingerprints
fingers, and old fingers, all have high recognition rate
3. The main application areas: can be embedded into a variety of
end products, such as: access control, attendance, safety deposit
boxThe R502-A has circular ring indicator light that can be controlled
by command.
***The different between R502-A with R503:
R502-A is thinner and samller, others are same.
If you think R503 is too big, you can chose R502-A.
***The different between R502-A with R502:
We changed the R502's LED to Circular Ring LED.
If you need small and thin module, but need circluar ring LED, you
can chose R502-A..R502-A Specifications
Model | R502-A |
Type | Capacitive Fingerprint Module |
Interface | UART(TTL) |
Resolution | 508 DPI |
Voltage | DC 3.3V |
Fingerprint Capacity | 200 |
Sensing array | 192*192 pixel |
Working current | 20mA |
Standby current | Typical touch standby voltage: 3.3V, Average current: 2uA |
Fingerprint module external size | Diameter 22 (mm) |
Fingerprint module inner size | Diameter 19.5 (mm) |
Fingerprint module height | 5 (mm) |
Effective collection area | Diameter 15.5 (mm) |
Connector | SH1.0-6Pin |
LED Control | YES |
LED Color | RGB |
Scanning Speed | < 0.2 second |
Verification Speed | < 0.3 second |
Matching Method | 1:1; 1:N |
FRR | ≤1% |
FAR | ≤0.001% |
Work environment | -20C ---60C |
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) |
Files
·Provide Free Reference SDK Files for Arduino, Android,.Net,Windows
and so on.
·Provide User Manual
You can download the R502-A user manual from this website link:
https://hzgrow.en.made-in-china.com
R502-A Operation display video on Youtube: https://youtu.be/8w_bkgwTabE
If need SDK files,pls contact us.
Revolutionizing Security and Efficiency with Fingerprint Modules:
From Door Access to Time Tracking
In the realm of modern security and attendance tracking,
fingerprint modules have emerged as indispensable tools, seamlessly
integrating into various systems to ensure accuracy and
convenience. One such application is in fingerprint door access
systems, where the technology has revolutionized how we control
entry to restricted areas. By utilizing advanced fingerprint
recognition algorithms, these systems authenticate users based on
their unique biometric data, granting access only to authorized
personnel. This not only enhances security but also eliminates the
hassle of carrying keys or remembering passwords, making it a
preferred choice for both residential and commercial properties.
Another crucial implementation of fingerprint modules lies in time
card fingerprint scanners. These devices are pivotal in attendance
management systems, enabling businesses to monitor employee
check-in and check-out times with unprecedented precision. By
scanning an employee's fingerprint, the system logs the timestamp,
thereby reducing the risk of buddy punching and ensuring accurate
payroll processing. This not only fosters a culture of
accountability but also streamlines HR operations, ultimately
contributing to organizational efficiency.
HID (Highly Integrated Devices) fingerprint readers further extend
the versatility of fingerprint technology. These readers are
designed for seamless integration into existing access control
infrastructures, offering a robust solution for both physical and
logical access needs. Their compact design and high-security
standards make them ideal for environments requiring stringent
security measures, such as government facilities, financial
institutions, and critical infrastructure sites. HID fingerprint
readers leverage advanced encryption techniques to protect
biometric data, ensuring that sensitive information remains secure
against unauthorized access.
Collectively, these fingerprint module-based systems—fingerprint
door access, time card fingerprint scanners, and HID fingerprint
readers—demonstrate the transformative impact of biometric
technology on our daily lives. They facilitate secure, efficient,
and user-friendly access control and attendance tracking solutions,
reshaping the landscape of security management. As technology
continues to evolve, fingerprint modules will undoubtedly play an
even more central role in safeguarding our environments and
optimizing operational workflows, making the world a smarter and
more secure place to live and work.
