UART Fingerprint Sensor (R) - Waveshare 17199

Description

Integrated capacitive fingerprint sensor communicating with the external system via the UART interface. The module has a rectangular sensor field and downloads a fingerprint image with a resolution of 508 dpi.

The module is based on a Cortex processor and a secure algorithm for taking fingerprints. The fingerprint sensor offers functions such as fingerprint registration, image acquisition, function search and fingerprint matching. Thanks to the simple communication based on the UART interface, the sensor is simple to use and can be easily integrated with fingerprint checking applications that require small size and high precision.

Features

• Sensor type: capacitive touching
• Resolution:  192×192 px (508 dpi)
• Image grey scale: 8
• Fingerprint capacity: 3000
• Matching time: <0.2s (1:N, and N≤100)
• False acceptance rate: <0.001%
• False rejection rate: <0.1%
• Operating voltage: 2.7 to 3.3V
• Operating current: <50mA
• Sleep current: <16uA
• Anti-electrostatic: contact discharge 8KV / aerial discharge 15KV
• Interface: UART (TTL level)
• Baudrate: 19200 bps
• Operating environment:
  • Temperature: -20°C to 70°C
  • Humidity: 40%RH~85%RH (no condensation)
• Storage environment:
  • Temperature: -40°C to 85°C
  • Humidity: <85%RH (no condensation)
• Sensor size: 11.2 × 12.2mm
• Module size: 20.2 × 33.3mm

Kit contains

• UART Fingerprint Sensor (R)
• Wire harness 6-pin