Capacitive Fingerprint Reader
Capacitive Fingerprint Reader, onboard processor STM32F105, commercial fingerprinting algorithm, semiconductor sensor
Overview
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.
Features
- Easy to use by some simple commands, you don't have to know any fingerprint technology, or the module inter structure/calculation
- Commercial fingerprinting algorithm, stable performance, fast verification
- Sensitive detection, just touch the collecting window lightly, without pressing
- Allows to freely input/output fingerprint images, fingerprint feature file and other fingerprinting actions
- Dual communication, UART or USB
- Processor will enter sleep and wake up when detecting, achieves low power consumption
- Comes with rich related resources (software on PC, development SDK, tools, and examples for Raspberry/Arduino/STM32)
Applications
- Fingerprint lock
- Fingerprint safe deposit box
- Access control system
- Clock in and out
Specifications
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 256 |
Sensing area (mm) | 9.6 x 12.8 |
Fingerprint capacity | 1000 (expandable) |
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 | <40mA |
Operating voltage | 3.3V-5V |
Communication | UART or USB |
Anti-electrostatic | aerial discharge: ± 15KV |
contact discharge: ± 8KV |
Dimension
Development Resources