Fingerprint reader Z70 - fingerprint sensor

Product description: Fingerprint reader Z70 - fingerprint sensor

Module for recognition and storage of fingerprints. It has a built-in DSP processor. It is compatible with Arduino and other microcontrolleras. It can also work independently. It supports intelligent image processing and fingerprint comparison.

Fingerprint reader Z70

Specification of fingerprint reader

• Supply voltage: 3.8 V to 7 V
• Operating current: 65 mA
• Interface: UART - RX and TX pins
• The time of the image read: less than 1 sec.
• Memory: for 1000 fingerprints
• Average search time of base: 2 ms
• Configuration modes:
  • Comparison: 1:1
  • Search: 1:N
• Sign file: 256 b
• File example: 512 b
• Protection level: 5 - the highest
• Operating temperature: -20 °C to 60 °C
• The dimensions of the reading field: 14.5 mm x 19.4 mm
• Module dimensions: 54 x 20 x 20.5 mm

 

The product is compatible with Arduino

Manufacturer has prepared a user's guide with a sample codefor Arduino users.

Pins of sensor

The module has six pins, included is a cable with the appropriate connector and the free wires with the removed insulation.

 

No. Pin

Color of the 

wire

Description 1 GND black The ground of the system. 2 RD white Line of the input data of the serial interface (RX). 3 TD green Line of the output data of the serial interface (TX). 4 VIN red The supply voltage is from 3.8 V to 7.0 V 5 SOUT yellow Signal output - it can be left unconnected. Details inthe documentation. 6 VTOUCH blue Signal output - it can be left unconnected. Details inthe documentation.

 

 

Useful links

• The website of the manufacturer of DFRobot SEN0188
• User manual
• Documentation of the reader Z70