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Capacitive fingerprint sensor module

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A capacitive fingerprint scanner is a biometric device that uses capacitive sensor technology to identify and verify fingerprint information. Compared with traditional optical fingerprint scanners, capacitive fingerprint scanners have many advantages, making them a more ideal choice.Capacitive finge

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2023-10

Advantages and disadvantages of capacitive fingerprint scanner and optical fingerprint sensor
Advantages and disadvantages of capacitive fingerprint scanner and optical fingerprint sensor:The fingerprint is composed of ridge line and valley line. Ridge line is the raised part of fingerprint texture, and valley line is the concave part of fingerprint texture.The optical fingerprint sensor is

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2023-10

How does the Fingerprint sensor work?
Fingerprint sensor module technology principle introduction. Fingerprint, because of its lifelong invariance, uniqueness and convenience, has almost become a synonym for biometric identification. Fingerprints refer to the ridges and ridges on the front skin of a person's fingers. The lines are arranged regularly to form different patterns. This is the basis of fingerprint recognition.