For little cost it is possible to add the GT-521F52 fingerprint scanner to a microcontroller, an Arduino, a Raspberry Pi, a computer, or to anything else that can communicate over a standard ...

Abstract: This work undertakes biometric authentication as its main objective to strengthen user security measures. The application of sophisticated technological solutions enables the construction of ...

According to the datasheet the module can be powered from 3.3 to 6 volts. Connecting the power supply requires care and attention, because the highly symmetrical module has two identical 4-pin ...

Several papers were referenced to understand fingerprint recognition: Ganesh et al. implemented a basic fingerprint lock system using Arduino and a solenoid lock. Ramakrishna et al. developed a ...

Secure your project with biometrics - this all-in-one optical fingerprint sensor will make adding fingerprint detection and verification super simple. These modules are typically used in safes - there ...