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The Capacitive Fingerprint Reader is a standard fingerprinting module designed for secondary development, allows fast and stable fingerprint verification.
Based on a high-speed digital processor STM32F105R8, combined with high-security commercial fingerprinting algorithm, and advanced semiconductor sensor, the Capacitive Fingerprint Reader becomes a simple but smart integration module, provides functionalities like fingerprint enrolling, image processing, feature finding, template generating and storing, fingerprint matching and searching, etc.
PARAMETER | VALUE |
---|---|
Processor (CPU) | STM32F105 |
Sensor | Semiconductor (capacitive) |
Module dimension (mm) | 45 x 30 |
Sensor dimension (mm) | 33.4 x 20.4 |
Image | DPI 508 |
Image resolution | 192 x 192 |
Sensing area (mm) | 9.6 x 12.8 |
Fingerprint capacity | 3000 |
Security level | 0-9 low to high security, 5 by default |
Matching time | 1s |
False acceptance rate | 0.0001% |
False rejection rate | 0.01% |
Dynamic current | <60mA |
Operating voltage | 3.3V-5V |
Communication | UART or USB |
Anti-electrostatic | aerial discharge: ± 15KV contact discharge: ± 8KV |