Details
Fingerprint scanners are awesome! Why use a key when you have one right at the tip of your finger? Unfortunately, they’re often unreliable or difficult to implement. Well not anymore! This great GT-521F32 fingerprint module from ADH-Tech communicates over TTL Serial so you can easily embed it into your next project. The module itself does all of the heavy lifting behind reading and identifying the fingerprints with an onboard optical sensor and 32-bit ARM Cortex M3 processor.
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. The fingerprint scanner can store different fingerprints, and the database of prints can even be downloaded from the unit and distributed to other modules. In addition to the fingerprint “template,” the analyzed version of the print, you can retrieve the image of a fingerprint and even pull raw images from the optical sensor!
This module is the economical version of the GT-521F52 and can store up to 200 different fingerprints. It is capable of 360° fingerprint recognition and download/upload templates using serial interface. Additionally, the GT-521Fxx series features a resolution of 450dpi, with a false acceptance rate of <0.001% and a false rejection rate of <0.1% while only needing <1.5 seconds to identify a unique fingerprint!
The module is small and easy to mount using four mounting holes surrounding the sensor. The onboard JST-SH connector has four signals: Vcc, GND, Tx and Rx. A compatible JST-SH pigtail can be found in the Hookup Accessories section below.
Note: Please be aware that even though this fingerprint scanner is equipped with the same connector we use on all of our Qwiic boards, it is NOT Qwiic or I2C compatible. That being said, all of our Qwiic cables, like our 100mm version, will work for this board.
Specifications
Part. No. : | SEN-14518 |
Questions on Fingerprint Scanner - TTL (GT-521F32)
No questions asked yet
Register or Login to ask a question.Related Products
-
710359 JST SH Jumper 4 Wire Assembly - 8
This is a simple 4 wire cable. Great for jumping from board to board or just about anything else. -
709916 JST Jumper 4 Wire Assembly
This is a simple 4 wire cable. Great for jumping from board to board or just about anything else. -
711574 Pulse Sensor
Heart rate data can be really useful whether you’re designing an exercise routine, studying your activity or anxiety levels ofalse -
714585 Fingerprint Scanner - TTL (GT-521F52)
This great GT-521F52 fingerprint module from ADH-Tech communicates over TTL Serial so you can easily embed it into your next false -
715338 Capacitive Fingerprint Scanner - UART (AD-013)
Fingerprint scanner capacitivo economico, equipaggiato da MCU, comunica via UART. 508 DPI di risoluzione. Semplice da utilizzare. -
715436 SparkFun Ambient Light Sensor - VEML6030 (Qwiic)
Sensore di luminosita' per luce ambientale basato sul VEML6030, chip con elevata accuratezza a 16bit. Connettore Qwiic