Product Description
Product Description
The DFRobot UART Capacitive Fingerprint Sensor (FPC Connector, 80 Fingerprints) is a fully integrated fingerprint sensor module for capturing, processing, storing, and matching fingerprint data. It combines a capacitive semiconductor sensing element with a high-performance processor and the built-in IDfinger6.0 algorithm, allowing fingerprint recognition to be executed directly inside the module.
Communication is provided through a UART interface. When connected to a suitable host controller, such as a microcontroller using an available library, the module supports functions including fingerprint enrollment, deletion, and matching. Its compact form factor with FPC connection makes it suitable for embedded systems where installation space is limited and a compact biometric interface is required.
Technical Features
- Capacitive fingerprint sensing technology
- Sensor resolution: 508 DPI
- Image resolution: 160 × 160 px
- Storage capacity: 80 fingerprints
- Interface: UART
- Operating voltage: 3.3 V
- Operating current: < 40 mA
- Verification time: < 0.5 s
- 360-degree fingerprint recognition
- Operating range: -10 to 60 °C, 20 to 80 % RH
- Dimension: 19 mm diameter
- Integrated IDfinger6.0 fingerprint algorithm for capture, storage, and matching
Application Areas
Typical applications include access control systems, biometric door locks, attendance and time-recording terminals, user identification in embedded equipment, and compact authentication functions in laboratory, industrial, and maker devices. The UART interface enables straightforward integration into microcontroller-based and serial embedded platforms.
What's Included
- UART Capacitive Fingerprint Sensor (FPC Connector) × 1
- 0.5mm-6Pin FPC Cable × 1
- FPC-Pin Header Adapter × 1
