Fingerprint Scanner TTL GT511C1R – 3.3V to 6V – With cable


(as of 04/22/2018 at 18:22)

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Product Description

Fingerprint scanners are awesome. Why utilize a key when you have one right at the tip of your finger? Unfortunately, they’re usually unreliable or challenging to carry out. Well not any longer! We have actually found this excellent fingerprint module from ADH-Tech that communicates over TTL Serial so you can quickly embed it into your next job.

The module itself does all of the heavy lifting behind reading and determining the fingerprints with an on-board optical sensor and 32-bit CPU. All you have to do is send it simple commands. To get begun, just sign up each finger print that you wish to save by sending out the matching command and pushing your finger against the reader 3 times. The fingerprint scanner can keep various fingerprints and the database of prints can even be downloaded from the unit and distributed to other modules. As well as the finger print “template,” the analyzed version of the print, you can likewise obtain the image of a finger print and even pull raw images from the optical sensing unit!

This is the more cost-effective version of the GT-511 which has a decreased memory capability (compared with the GT-511C3). The module can just accumulate to 20 different finger prints but is capable of 360 ° finger print recognition and download and upload design templates using serial interface. If you are on a spending plan and need only a small number of fingerprints saved, this is the perfect option for you!

The module is small and simple to install using 2 mounting tabs on the side of the sensing unit. The on-board JST-SH adapter has four signals: Vcc, GND, Tx, Rx. A compatible JST-SH pigtail can be discovered in the related items below. Demonstration software for PC is readily available in the documents listed below, simply link the module to your computer using an FTDI Breakout and begin the software to check out finger prints!

Dimensions: 37 x 17 x 9.5 mm

Accessory cable consisted of


  • High-Speed, High-Accuracy Finger print Recognition using the SmackFinger 3.0 Algorithm
  • Download Finger Print Images from the Gadget
  • Read and Write Finger Print Templates and Databases
  • Basic UART protocol (Default 9600 baud)
  • 360 ° Fingerprint Recognition

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