I have just purchased one grove fingerprint sensor.
Link
my arduino can run enroll.ino file, and find fingerprint sensor, and Image converted.
but can not enroll with “unknown error”
Thanks for your help.
I have just purchased one grove fingerprint sensor.
Link
my arduino can run enroll.ino file, and find fingerprint sensor, and Image converted.
but can not enroll with “unknown error”
Thanks for your help.
