What is an optical fingerprint scanner? A fingerprint scanner is a biometric device that is used to enroll, authenticate, and identify fingerprints.
Fingerprint scanners are used in a variety of applications like time attendance, access control, national ID, driver’s license, etc.
Based on the technology, there are two types of fingerprint scanners Optical Fingerprint Scanner capacitive fingerprint scanner Optical fingerprint scanners are the oldest form of capturing a fingerprint and comparing it.
In an optical fingerprint scanner, the fingerprint is captured as an optical image. This optical image is used to find unique patterns using some algorithms.