/Arduino-UNO-based-fingerprint-sensor-interface

Here is an implementation of fingerprint sensor interface with Arduino Uno board with proteus simulation file & circuit diagram

Primary LanguageC++

ARDUINO UNO BASED FINGERPRINT ATTENDANCE SYSTEM WITH PROTEUS SIMULATION FILE

This project demonstrates the interface between a fingerprint sensor and an Arduino Uno board. The system utilizes a 16x2 LCD to guide the user through the enrollment and scanning process. The fingerprint sensor is used for capturing and recognizing fingerprints.

Table of Contents

Project Components

  • Arduino Board Uno R3
  • Finger Print Sensor (Adafruit Fingerprint Sensor)
  • Liquid Crystal Display 16×2
  • Connecting Wires

Getting Started

Prerequisites

To run the code, you will need:

  • Arduino IDE installed on your computer
  • Arduino Uno board
  • Adafruit Fingerprint Sensor Library (link to the library)
  • Proteus installed in your system (simulation purpose)

Hardware Setup

LCD Aduino Board
RS Pin 7
RW GND
E Pin6
D4 Pin5
D5 Pin4
D6 Pin3
D7 Pin2
Fingerprint Sensor Aduino Board
GND GND
VCC 5V
RX RX
TX TX

Libraries

  • Adafruit Fingerprint Sensor Library
  • LiquidCrystal Library

Project Description

In this implementation of fingerprint sensor interface with Arduino Uno board. For input, I used Four push buttons. The menu on LCD guides the enrollment and scanning process.

Circuit Diagram

Circuit Diagram

YouTube Video

https://youtu.be/Pv_ZpUe7_aw

Simulation

To simulate the project on proteus please watch the youtube tutorial video.