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Capacitive Fingerprint Reader (B) - UART/USB - Waveshare 20679

Index: WSR-20552
BOTLAND B. DERKACZ SPÓŁKA JAWNA Opinie z ekomi-pl.com
Capacitive fingerprint reader created by Waveshare. The reader module is equipped with a microUSB connector and UART interface. Based on a high performance Cortex processor with commercial high security fingerprint algorithms and an advanced solid state fingerprint sensor. The module is designed as an intelligent module to extend the capabilities of the design with fingerprint capture, image processing, template generation and storage, matching and fingerprint search. Powered by 3.3 V to 5 V.
€54.78
€44.54 tax excl.
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Only on request
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Manufacturer: Waveshare
Compatibility: Arduino Raspberry Pi

Product description: Capacitive fingerprint reader (B) - UART/USB - Waveshare 20679

A capacitive fingerprint reader developed by Waveshare. The reader module is equipped with a connector microUSB and UART interface. It is based on a high performance Cortex processor with commercial high security fingerprint algorithms and an advanced solid state fingerprint sensor. The module is designed as an intelligent module to extend the capabilities of the design with fingerprint capture, image processing, template generation and storage, matching and fingerprint search. Powered by 3.3 V to 5 V.

Pojemnościowy czytnik linii papilarnychCapacitive fingerprint reader.
Czytnik linii papilarnych ze złacze microUSB

Fingerprint reader with microUSB connector.

Main features of the fingerprint reader module

  • Easy to use with a few simple commands
  • Commercial fingerprint algorithm, stable performance, fast identification
  • Sensitive detection, just lightly touch the identification area, no pressure
  • Allows free input / output of fingerprint images, fingerprint function files and other fingerprint activities
  • Dual communication, UART or USB

Connection of the module

Module is equipped with microUSB port and 5-pin connector for UART communication. It is powered by 3.3 V or 5 V. Its leads are:

  • VCC - supply voltage 3.3 V or 5 V
  • GND - ground
  • TX - UART transmitter line
  • RX - UART receiver line
  • RST - RESET pin
Wyprowadzenia czytnikaPinouts of fingerprint reader module.
Specification of fingerprint reader
Sensor Semiconductor (capacitive)
Image DPI 508
Resolution 208 x 288 px
Greyscale 256 (8-bit)
Measuring area 14.6 x 10.6 mm
Fingerprint capacity 3000
Security Level 1-5 configurable, 3 by default, higher value, lower FAR (False Acceptance RATE) but higher FRR (False Rejection Rate)
Encryption Key 64-bit
Image Acquisition Rate 20 fps
Match time 0,5 s
Current consumption up to 40 mA
Power supply voltage 3.3 V or 5 V
Communication port USB or UART
ESD SD IEC 61000-4-2 LEVEL 4 positive/negative air discharge 15KV
Transmission rate configurable: 9600, 19200, 38400, 57600, 115200, 230400, 460800, 921600 bps
115200 bps default
Module dimensions 34 x 28.5 mm
Sensor dimensions 33.4 x 20.4 mm

Same-day shipping

  • Crediting the payment for the order on our account on a business day before 10:00 AM means sending the goods on the same day.
  • All packages are being delivered by GLS Group courier and covered with insurance up to 1200 EUR.
  • You will receive a link to track your package and monitor the progress of delivery as soon as it is shipped.

Terms of delivery 

GLS - zone 1

Austria, Belgium, Croatia, The Czech Republic, Denmark, Germany, Netherlands, Poland, Slovakia 

  • Delivery time: 2-4 days
  • Delivery cost: from 4.18 EUR
  • Insurance: 1200 EUR
GLS - zone 2

Bulgaria, Estonia, France, Hungary, Italy, Latvia, Lithuania, Luxembourg, Portugal, Romania, San Marino, Slovenia

  • Delivery time: 2-5 days
  • Delivery cost: from 5.35 EUR
  • Insurance: 1200 EUR
GLS - zone 3

Finland, Greece, Ireland, Lichtenstein, Spain, Sweden 

  • Delivery time: 2-7 days
  • Delivery cost: from 7.67 EUR
  • Insurance: 1200 EUR

Payment methods

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