Electronic Voting Machine Project Using Raspberry Pi and Fingerprint Sensor

  • Project Components:
  • Raspberry Pi: The core of the project, Raspberry Pi will be used to control and manage the entire electronic voting system. Make sure you have a compatible model with GPIO pins.
  • Fingerprint Sensor: This is a crucial component for voter authentication. Fingerprint data will be used to ensure that each vote is cast by a unique and authorized individual.
  • LCD Display: A display will be connected to the Raspberry Pi to show relevant information to the voters. This can include candidate names, voting instructions, and confirmation messages.
  • Buzzer: The buzzer will provide audible feedback to voters, indicating successful votes, duplicate votes, or invalid votes.
  • Functionality:
  • Voter Authentication:
    • The Fingerprint Sensor will be used to authenticate voters before allowing them to cast their votes. Only authorized voters with pre-registered fingerprints will be allowed to vote.
  • Display Messages on LCD:
    • The LCD display will show the list of candidates and any relevant instructions for the voters.
  • Vote Casting:
    • After successful authentication, the voter can cast their vote by selecting the candidate of their choice. The system will record the vote in the backend.
  • Confirmation Message and Buzzer for Successful Vote:
    • Upon successful casting of the vote, a confirmation message will be displayed on the LCD, and the buzzer will sound to indicate that the vote has been successfully recorded.
  • Duplicate Vote Check and Buzzer:
    • The system will check for duplicate votes to prevent multiple votes from the same individual. If a duplicate vote is detected, a buzzer will sound, and a message will be displayed on the LCD.
  • Invalid Vote Check and Buzzer:
    • The system will validate each vote to ensure it is legitimate. If an invalid vote is detected (e.g., voting for more than one candidate), a buzzer will sound, and a message will be displayed on the LCD.

Project Code:

  • Download project code from below button.
  • If you want to understand code explanations then please watch YouTube video.
Download Code

YouTube Video:

  • If you want to understand how to connect hardware with Raspberry Pi,
  • And Program explanation for this project,
  • And how to do this project by yourself then please watch our YouTube video.

https://youtu.be/LYS0Qr4OR84

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