I just got an Adafruit fingerprint scanner but i'm getting an error when i run the enrol sketch. I downloaded the libraries from adafruit's github and installed them. I uploaded the enrol sketch to my arduino but this happens when i try to enrol one of my fingers.
Adafruit Fingerprint sensor enrollment
Found fingerprint sensor!
Ready to enroll a fingerprint! Please Type in the ID # you want to save this finger as...
Enrolling ID #12
Waiting for valid finger to enroll as #12
.
.
.
Image taken
Image converted
Remove finger
ID 12
Place same finger again
..........Image taken
Image converted
Creating model for #12
Unknown error
Ready to enroll a fingerprint! Please Type in the ID # you want to save this finger as...
Then i tried to upload the fingerprint sketch to my arduino but when i scan my finger i tried to enrol it does nothing.
Oh and i'm using and arduino UNO.
Anyone know how i can fix this?