Waveshare 8552 - UART Fingerprint Reader, Onboard Processor STM32F205, Commercial Fingerprinting Algorithm, Optical Sensor
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.
Features
- Onboard high-speed processor STM32F205
- Commercial fingerprinting algorithm, faster identification
- High-accuracy optical sensor, standard 16-pin interface, allows users to choose optical/semiconductor sensors
- Divided structure: fingerprint sensor + processing circuit + algorithm platform
- Easy for developing, controlled via UART, supports any MCU with UART
- Open protocol, it's available to freely input/output fingerprint images, fingerprint feature file and other fingerprinting actions
Applications
- Fingerprint lock
- Fingerprint safe deposit box
- Access control system
- Person identification
- Authority management
Specifications
Parameter | Specification |
---|---|
Processor (CPU) | STM32F205 |
Sensor | HD optical |
Memory | Built-in (extensible) |
Anti-wearing | 1 million times |
Anti-electrostatic | 150KV |
Fingerprint capacity | 1000 |
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„ƒ to 60„ƒ |
Relative humidity | 40%RH to 85%RH (without condensation) |
Photos
Dimension
Downloads
Development resources: demo codes, schematic, datasheets, etc.
Wiki: www.waveshare.com/wiki/UART_Fingerprint_Reader
Recommended Items
- USB to UART module for communicating with the UART Fingerprint Reader: CP2102 USB UART Board (micro)