High precision Capacitive Fingerprint Reader (B) UART/USB dual ports

R899.90  Inc VAT
Description:

The Capacitive Fingerprint Reader (B) is a fast and stable capacitive fingerprint module specialized for secondary development, suits integration applications.

By incorporating high performance Cortex core processor, high security commercial fingerprint algorithm, and advanced semiconductor fingerprint sensor, this module is designed as a intelligent integration module with functions including fingerprint enrolling, image processing, template generating and storing, fingerprint matching and searching, etc.

  • 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 identification
  • 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
  • Comes with rich development resources (related command documents, tools, and examples for Raspberry Pi/Arduino/STM32)
Specifications:

parametervalue
SensorSemiconductor (capacitive)
Module dimension34 × 28.5mm
Sensor dimension33.4 × 20.4mm
ImageDPI 508
Image resolution208 × 288
Greyscale256 (8-bit)
Sensing area14.6 × 10.6mm
Fingerprint capacity3000
Security level1-5 configurable, 3 by default
the higher value, the lower FAR (False Acceptance Rate), yet the higher FRR (False Rejection Rate)
Encryption key64-bit encryption
Image collecting rate20fps
Matching time0.5s
Dynamic current<40mA
Operating voltage3.3-5V
Communication portUART or USB
ESDSD IEC 61000-4-2 LEVEL 4 positive/negative 15KV air discharge
Baudrateconfigurable: 9600, 19200, 38400, 57600, 115200, 230400, 460800, 921600bps
115200bps by default

What's in the box?

1 x UART/USB finger print sensor

Outline dimensions



  • Availability: 5
  • Model: WS USB/UART finger print sensor
  • Manufacturer: WaveShare