High-precision Capacitive Fingerprint Module Acquisition Identification Module for Arduino Raspberry Pi STM32
Description
Product introduction
Capacitive Fingerprint Reader is a capacitive fingerprint development module
for secondary development integrated applications with high speed,
fast recognition and high stability.
Capacitive Fingerprint Reader Capacitive Fingerprint Module is based on
STM32F105R8 high-speed digital processor, combined with high security
commercial fingerprint algorithm, equipped with advanced semiconductor
fingerprint sensor, and has fingerprint input, image processing, feature value
extraction, template generation, template storage, fingerprint Intelligent integrated
modules for comparison and search functions; professional for research institutes,
fingerprint product manufacturers, application integration vendors to provide standard secondary
development fingerprint components, fast and convenient integration applications.
Product Features
- Easy to use, no need to understand fingerprint technology, module internal structure and operation,
- just a simple command to complete the corresponding operation
- Using commercial algorithms, stable performance and fast recognition
- The finger is sensitive, and the finger can be quickly recognized by simply touching
- the collection window without pressing
- Free input and output of fingerprint images, fingerprint feature value
- files and various fingerprint operations
- Provide UART serial port and USB dual communication mode
- With processor power-down sleep, finger-sensing wake-up function, low power consumption
- Provide a complete supporting information manual (with PC software,
- SDK development board package,
- related tools and sample programs such as Raspberry/Arduino/STM32)
Applications
- Develop fingerprint lock, fingerprint safe, fingerprint access control,
- fingerprint attendance
Specifications
category |
parameter |
Processor (CPU) |
STM32F105 |
sensor |
Semiconductor sensor (capacitive) |
Module size (mm) |
45 x 30 |
Sensor size (mm) |
33.4 x 20.4 |
image |
DPI 508 |
Image pixel array |
192 x 256 |
Sensor sensing area (mm) |
9.6 x 12.8 |
Fingerprint capacity |
1000 pieces (capable) |
Alignment level |
Default 5, can be set to 0-9, the bigger the stricter |
Comparison time |
1 second |
False rate |
0.00% |
Rejection rate |
0.01% |
Dynamic current |
<40mA |
Operating Voltage |
3.3-5V |
Communication Interface |
UART or USB |
Antistatic ability |
Air discharge reaches ± 15KV |
Contact discharge reaches ± 8KV |
Additional information
Weight | 0.06 kg |
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