EnglishSvenska

UART Capacitive Fingerprint Sensor

by Waveshare
317 kr 254 kr

This All-in-One UART Capacitive Fingerprint Sensor features a rectangular shape and has a smaller form factor. It works with the integrated fingerprint algorithm and supports UART commands to perform various functions. The verification processing is fast and using this sensor is relatively easy. This UART Capacitive Fingerprint Sensor consumes less power and it performs multiple functions.

What is a UART Capacitive Fingerprint Sensor

The UART Fingerprint Sensor (R) has a Cortex processor. The algorithm it uses is reliable and secure for commercial fingerprinting. Its multiple functions include image acquisition, fingerprint matching, fingerprint enrolling, and feature finding. There is no need to grasp the entire complex knowledge of the working on the fingerprint algorithm. You simply need to use some easy UART commands to integrate the sensor into different verification applications.  

Features of UART Capacitive All-in-One Rectangular Fingerprint Sensor

  • Easy to use thanks to the UART commands. There is no need to have the knowledge of complex fingerprinting algorithm
  • Uses reliable algorithm that supports commercial fingerprinting
  • Stable, consistent, and fast verification
  • Functions include fingerprint enrollment, fingerprint matching, collecting fingerprint image, and uploading fingerprint features
  • Capacitive sensitive detection
  • Processor and sensor in one chip | small form factor | highly integrated hardware | best for small applications
  • Embedded human sensor: Low power consumption because the processor enters sleep mode as long as there is no touch. It starts working as soon as it detects the touch on the sensor
  • On-board UART connector
  • Easy connectivity with STM32 and Raspberry Pi

Specifications of UART Capacitive All-in-One Rectangular Fingerprint Sensor

  • Resolution: 508DPI
  • Image Pixels: 192x192
  • Image Gray Scale: 8
  • Capacitive Touch Sensor
  • Fingerprinting capacity: 3000
  • Sleep Current: <16uA
  • Operating Current: <50mA
  • Operating Voltage: From 2.7V to 3.3V
  • False rejection rate: <0.1%
  • False acceptance rate: <0.001%
  • Fingerprint matching time: <0.2s (1:N, and N≤100)
  • Anti-electrostatic Arial discharge: 15KV
  • Anti-electrostatic contact discharge: 8KV
  • Baudrate: 19200 bps
  • TTL Level UART interface
  • From -20°C to 70°C Operating Temperature
  • From 40%RH to 85%RH Operating Humidity (No Condensation)
  • From -40°C to 85°C Storage Temperature
  • <85%RH Storage Humidity (No Condensation)
  • Sensor Size: 1.22cm x 1.12cm | 12.2mm x 11.2mm
  • Dimensions of the module: 3.33cm x 2.02cm | 33.3mm x 20.2mm
  • Weight: 0.008kg | 8 grams

Uses of UART Capacitive All-in-One Rectangular Fingerprint Sensor

  • Fingerprint Lock
  • Access Control System
  • Fingerprint Safe Deposit Box
  • Clock in and out

Items Included

  • 1x UART Capacitive Fingerprint Sensor (R)
  • 1x 6PIN Squid Wire