This project consists of following techniques Voting system, fingerprint module, finger prints enrollee, delete buttons, results button, LCD module and Microcontroller Unit. The voter first puts his finger on the fingerprint module which checks for the authentication of the user. The voter confirmation is passed to election officer’s system, where election officer needs to confirm it by pressing the button available in his system. In this using single button for enroll and delete the finger prints of the voters. There is admin button by using this button admin can view the election results on LCD screen. The voter polls his vote in the voting system by simply pressing. Once confirmation button is pressed, voter cannot change his vote. If the voter is the authenticated one, he/she will now poll his vote in the voting system by simply pressing button. If the system detects wrong finger print it can give the alert through buzzer. The status of the project will display on LCD module. To perform this intelligent task, Microcontroller is loaded with an intelligent program written in embedded ‘C’ language.        

The main objectives of the project are:

1. Design a finger print based voting system.
2. Visible alert using LCD display.
3. Using of Arduino UNO microcontroller to archive this task.

           

The major building blocks of the project are:  

• Adapter Power Supply.
• Arduino UNO Microcontroller.
• Push buttons.
• Enroll, delete button.
• Results button.
• Del and OK button.
• Up and down Buttons.
• Match Button.
• LCD display unit.
• Buzzer.
• Fingerprint Module.

           

Software’s used:  

1. Arduino IDE Studio compiler for dumping code
2. Embedded C programming.
3. Express SCH for Circuit design.

           

Block diagram:        

video: