Token Number Display Systems Using IR Abstract


TOKEN NUMBER DISPLAY SYSTEMS USING IR project is design and develop a token number display  using AT 89s52 & tinny 2313 micro controller.


This project is developed by using AT 89s52 micro controller   and   tinny 2313 AVR  micro controller . Here we are using Lcd ,keypad and IR.This project will be useful in hospitals, government offices, airports and many other places where token system is compulsory. Using this system can save time and make work more efficient and human resource will also be decreased.This system users LCD display to display token numbers. Initially users are provided with token number and users should wait in there seats till the token number is displayed. There is no need to stand in line at the same time users can look after other works until there token number is displayed.


  • At 89s52
  • Lcd
  • Keypad
  • Bc 109 transistor
  • Buzzer
  • Tinny 2313
  • Ir led
  • Tsop 1738 

Skill set: 

Functionality of all above components

Embedded C programming

download Token Number Display Systems Using IR Abstract .

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