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 ...

14 - Read switch and Buzzer simulation with and Without Arduino nano 15 - PIR Sensor interfacing with Arduino Nano 16 - Ultrasonic sensor interfacing with Arduino Nano distance measurement 17 - LCD ...

If you are searching for an easy way to add biometric fingerprint sensor to your project you may be interested in a new wireless open source ESP32-based fingerprint module equipped with NFC created by ...