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Fingerprint Scanner - TTL (GT-511C3)
Fingerprint Scanner - TTL (GT-511C3) Fingerprint Scanner - TTL (GT-511C3) Fingerprint Scanner - TTL (GT-511C3) Fingerprint Scanner - TTL (GT-511C3)

Fingerprint Scanner – TTL (GT-511C3)

2 Review(s)
Availability: Out stock
SKU: 23450

QUICK OVERVIEW

  1. High-Speed, High-Accuracy Fingerprint Identification using the SmackFinger 3.0 Algorithm
  2. Download Fingerprint Images from the Device
  3. Read and Write Fingerprint Templates and Databases
  4. Simple UART protocol (Default 9600 baud)
  5. Image Size: 202 x 258
  6. Resolution: 450 dpi
  7. Effective Scanning Area: 20 x 16 mm
  8. Communication Interface: UART, default baud rate= 9600bps

 2,089.00

(inc GST)

₹ 1770.34 (+18% GST extra)

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This Fingerprint Scanner – TTL (GT-511C3) is awesome. Why use a key when you have one right at the tip of your finger? Unfortunately, they’re usually unreliable or difficult to implement. Well not anymore! We’ve found this great fingerprint module from ADH-Tech that communicates over TTL Serial so you can easily embed it into your next project.

The module itself does all of the heavy liftings behind reading and identifying the fingerprints with an onboard optical sensor and 32-bit CPU. All you need to do is send it simple commands. To get started, just register each fingerprint that you want to store by sending the corresponding command and pressing your finger against the reader three times.

This fingerprint scanner can store different fingerprints and the database of prints can even be downloaded from the unit and distributed to other modules. As well as the fingerprint “template,” the analyzed version of the print, you can also retrieve the image of a fingerprint and even pull raw images from the optical sensor!

This is the updated version of the GT-511 which has an increased memory capacity. The module can store up to 200 different fingerprints (that’s 10x more than the old version!) and is now capable of 360° recognition.

The module is small and easy to mount using two mounting tabs on the side of the sensor. The on-board JST-SH connector has four signals: Vcc, GND, Tx, Rx. A compatible JST-SH pigtail can be found in the related items below. Demo software for PC is available in the documents below, simply connect the module to your computer using an FTDI Breakout and start the software to read fingerprints!

Schematic

GT-511C3

 

Pin 1 is the transmit pin of the UART on the FPS (UART Tx) and transmits a logic high of up to a maximum of 3.3V. 
Pin 2
 is the receive pin of the UART on the FPS (UART Rx) and can receive a logic high level of up to 3.3V. The voltage level sent to this pin from a microcontroller needs to be reduced when working with 5V microcontrollers.
Pin 3 is the common GND or 0V pin of the FPS module.
Pin 4 is the 5V input to the FPS module used to power it. This value can be between 4.5V and 6V.

 

 

What Is It?

The GT-511C3 FPS (fingerprint scanner) is a small embedded module that consists of an optical sensor mounted on a small circuit board. The optical sensor scans a fingerprint and the microcontroller and software provide the functionality of the module which automatically processes the scanned fingerprint.

The interface of the FPS is very basic consisting of only four pins – power, ground, serial transmit and serial receive.

What Is It Used For?

The module can be used in projects for identifying users, for example allowing access through a door by scanning a finger instead of using a key.


Features :

  1. High-Speed, High-Accuracy Fingerprint Identification using the SmackFinger 3.0 Algorithm
  2. Download Fingerprint Images from the Device
  3. Read and Write Fingerprint Templates and Databases
  4. Simple UART protocol (Default 9600 baud)
  5. Capable of 1:1 Verification and 1: N Identification

Package Includes :

1 x Fingerprint Scanner – TTL (GT-511C3)

1 x Connecting Cable


 

Tutorial :

Model

GT-511C3

Operating Voltage(VDC)

3.3 to 6

CPU

ARM Cortex M3 Core(Holtek HT 32F2755)

Sensors

Optical

Image Size

202 x 258

Resolution

450 DPi

Effective Scanning Area(mm)

20×16

Communication Interface

UART

Default Baud Rate

9600bps

Length (mm)

37

Width (mm)

17

Height (mm)

9.5

Weight (gm)

6

Shipment Weight

0.02 kg

Shipment Dimensions

4 x 4 x 3 cm

15 Days Warranty

This item is covered with a standard warranty of 15 days from the time of delivery against manufacturing defects only. This warranty is given for the benefit of Robu customers from any kind of manufacturing defects.  Reimbursement or replacement will be done against manufacturing defects.


What voids warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

2 reviews for Fingerprint Scanner – TTL (GT-511C3)

  1. Rated 4 out of 5

    sayandas8101@gmail.com

    good

  2. Rated 5 out of 5

    fusion669 (verified owner)

    working as expected!!
    and really fast delivery within 3 days!!

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Datasheet

Demo Software