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Biometric UID based Secure & Smart Electronics Voting Machine using Thumb Scanner

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Project Description

The Main Modules used in this project are Power Supply, MCU (Microcontroller unit), LCD (Liquid crystal display), Switches, Buzzer and Thumb scanner. Power supply delivers 5v output that is fed to MCU modules. LCD is used to display all the information as the polling begins. There is also a keypad with switches for voting of different parties and getying results. Buzzer is also used for indication of voting. It is beep when person press the any party switch. The MCU starts taking action according to the code of programming. LCD displays the message for the party to which vote is given. When candidate press the switch for voting then switch sends the zero to MCU and according to codes it store the data and starts counting the votes of every party in the EEPROM. All the data is saved in the memory and at last the result can be checked by passing the particular password using the keypad. Only after authentication the votes will be visible.

Modules Used
CU01_img
Microcontroller 8051 Family
I2C2_img
I2C Serial EEPROM (AT-24CXX)
HMI6_img
Buzzer for Beep Source
HMI3_img
Display Unit (Liquid Crystal Display)
HMI1_img
Simple Switch Pad
MOD1_img
Biometric Thumb Scanner
PS01_img
Regulated Power Supply
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