Akshay Dangat
Newbie level 1
Sir i'm a final year engineering student currently working on my project which includes Fingerprint R305. I'm trying to connect my finger print module R305 to arduino but it is only working with 3.3V and not working with 5V on arduino board. Also when given a 3.3V it blinks continously with a delay of few seconds.
Please help to figure out this problem.
Please help to figure out this problem.