Capacitive Fingerprint Reader

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Capacitive Fingerprint Reader, onboard processor STM32F105, commercial fingerprinting algorithm, semiconductor sensor.The Capacitive Fingerprint Reader is a sta

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Capacitive Fingerprint Reader, onboard processor STM32F105, commercial fingerprinting algorithm, semiconductor sensor.

The Capacitive Fingerprint Reader is a standard fingerprinting module designed for secondary development, allows fast and stable fingerprint verification.

Based on a high-speed digital processor STM32F105R8, combined with high-security commercial fingerprinting algorithm, and advanced semiconductor sensor, the Capacitive Fingerprint Reader becomes a simple but smart integration module, provides functionalities like fingerprint enrolling, image processing, feature finding, template generating and storing, fingerprint matching and searching, etc.

Features

  • 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 verification
  • 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
  • Processor will enter sleep and wake up when detecting, achieves low power consumption
  • Comes with rich related resources (software on PC, development SDK, tools, and examples for Raspberry/Arduino/STM32)

Applications

  • Fingerprint lock
  • Fingerprint safe deposit box
  • Access control system
  • Clock in and out

Specifications

PARAMETER
VALUE
Processor (CPU)
STM32F105
Sensor
Semiconductor (capacitive)
Module dimension (mm)
45 x 30
Sensor dimension (mm)
33.4 x 20.4
Image
DPI 508
Image resolution
192 x 256
Sensing area (mm)
9.6 x 12.8
Fingerprint capacity
4000 (expandable)
Security level
0-9 low to high security, 5 by default
Matching time
1s
False acceptance rate
0.0001%
False rejection rate
0.01%
Dynamic current
<40mA
Operating voltage
3.3V-5V
Communication
UART or USB
Anti-electrostatic
aerial discharge: ± 15KV
contact discharge: ± 8KV

Dimension

Development Resources

Wiki : www.waveshare.com/wiki/Capacitive_Fingerprint_Reader


Shipping list

Weight: 0.017 kg

  1. Capacitive Fingerprint Reader x1
  2. PH2.0 wire 20cm 6Pin x1

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