Datasheet

6
 Open the enroll code directly by the path: File -> Example ->FingerPrint->Enroll.
 Upload the code into Arduino. Please click here if you do not know how to upload.
 Startup Serial Tool and Select the ComNum and BuadRate used by the Arduino.
 Select the "SendNew" option. Send the ID # you want to use. You can use up to 162 ID numbers.
And it will ask you to press the finger to the sensor. At the moment, you should see the red LED
blink.