24-09-2016, 10:10 AM
1455979836-PROGRAM.docx (Size: 20.89 KB / Downloads: 3)
My project is Biometric fingerprint based voting machine, here i have control unit and ballot unit. iam using SM630 fingerprint module ie interface with control unit and in ballot unit the voter can vote and at last the result is displayed on 16x2 LCD. i want the hard copy of the output or the result which is displayed on LCD. here at present iam using at89c51 in both control unit and ballot unit, i know i have to change the IC what to choose, suggest me. How to connect a printer to the ballot unit or how to send the output to PC for printing the data.