FINGERPRINT CODE: I USE R305 FINGERPRINT MODULE WITH ARDUINO UNO BOARD
IN THIS PROJECT ADD TWO BUTTON WHEN WE START SYSTEM
FIRST IT ASK FOR FINGER ADD IF FINGER IS ALREADY
ADDED IN FP SENSOR THEN IT GO FOR SCANNING FINGER THIS
OPERATION DONE BY USING TWO PUSH [url removed, login to view] STEP SHOW ON
16X2 LCD DISPLAY.
WHEN IT GO FOR SCANNING AND CAMPARE FINGERS THEN
IF FINGER1 FIND--> ON LED1
FINGER2 FIND--> ON LED2
FINGER3 FIND--> ON LED3
LED OFF AFTER SOME TIME AND AGAIN SCAN.
5 freelancers are bidding on average ₹3582 for this job
I have worked with this R305 sensor extensively. I have written an Arduino library for it here: [url removed, login to view] I can execute your project efficiently. Contact me to discuss details.