Sign In

C Code For The Project

aswathy India

Hardware: Using Arduino Uno Atmega 328 ,r305 Fingerprint Module,16*2 Lcd Display,4*4 Matrix Software: Using Arduino Uno

we are doing a project named "fingerprint based payment system for college canteen" using arduino uno platform.first we enter into the canteen.placing finger on the scanner.then it must detect the fingerprint and show the result whether it matching or not.if mathching then student account get opened.roll number and name will be displayed.if not a buzzer alert.the after opening,student enter the food item and cost.then "add" button for finding the total.after that if balance is insufficient,then a buzzer alert should come.if balance is sufficient, then money will be automaticaly reduced from the account.


Post a reply to aswathy

Think you can help aswathy ? Then post your thoughts that might help aswathy. You will earn a lot of reputation in the technical community.

If your program is in multiple files, then ZIP the entire folder and attach below

Images and Screenshots

These helps other better understand your suggestion.