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UART Fingerprint Reader is a fingerprinting module designed for secondary development, high-speed for identification, high stability. It is an intelligent module that provides functionalities like fingerprint recording, image processing, feature extraction, template generation, template storage, fingerprint matching and searching, etc.
PARAMETER | SPECIFICATION |
---|---|
Processor (CPU) | STM32F205 |
Sensor | HD optical |
Memory | Built-in (extensible) |
Anti-wearing | 1 million times |
Anti-electrostatic | 150KV |
Fingerprint capacity | 4000 |
False acceptance rate | <0.001% (on security level 5) |
False rejection rate | <0.1% (on security level 5) |
Current | <50ma |
Input time | <0.5s |
Matching time | <0.5s |
Matching mode | 1 : 1 1 : N |
Security level | 1-10 (supports customization) |
Output formats | User ID, Image, Feature |
Feature size | 196 Byte |
Feature template size | 512 Byte |
Template rule standard | ISO19794-2 |
Communication interface | UART |
Communication baud rate | 9600-57600bps |
Power supply | UART, external power |
Voltage level | 3.3-7.5V |
Operating temp. | -20℃ to 60℃ |
Relative humidity | 40%RH to 85%RH (without condensation) |