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SMS Based Voting System

SMS Based Voting System
SMS Based Voting System SMS Based Voting System
SKU SKU17783  
Weight 1.00 grams
 
Our price: Rs2,799.05 ($58.30)
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one year warranty 15 days money back guarantee ! fully assembled and tested c source code for hc-sr04 40 pin avr development board schematic free home delivery

Looking for a project to submit in final year of Engineering? Then this may be perfect for you! Built using ATmega32 microcontroller that is accepted in most university of India. Much more advance than a 8051 MCU. Project is complete with full project report ready to be submitted!

Project Abstract

Using this system you can ask your users to vote for any of the four options. Four available options are identified by a letters 'A', 'B', 'C' and 'D'. User can vote for any option by sending a text message to the mobile number.

For example if you want to create a poll like this.

Which is your favorite phone brand?

A: Nokia

B: Apple

C: Samsung

D: L.G.

So your user can vote for any of the four brands by sending a message like this

VOTE x

where x is the choice he/she wish to vote for. For example if they want to vote for Nokia, then they should send a message like this :

VOTE A

The number of vote received for each option is shown in real time on the LCD Module. The votes are stored in the internal EEPROM of the AVR so they are not lost on power failures. That means even if you switch off the device and switch it on after few days (or few years!) it will remember the votes !

sms based voting system

sms based voting system project using avr

Parts of the Board

atmega32 board with lcd and usart

Parts of the Board

  • Power input: 12V 3A input from a wall adapter.
  • On/Off switch
  • Power indicator LED.
  • Alert LED
  • ISP Connecter: For downloading new programs to the built in microcontroller. (Requires an ISP programmer, NOT included with the KIT!)
  • Buzzer.
  • Temperature sensor: LM35
  • Keypad
  • Serial communication line.
  • LCD connecter.
  • 12V out: For powering the modem.
  • Contrast Adjust Preset: Adjust this with the help of a screw driver to get a clear display on LCD.

Schematic (Circuit Diagrams)

schematic for gsm connected notice board

Fig. Schematic

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  • Author: SUNNY KISHORE
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