1、Capacitive Fingerprint Module: Can independently complete fingerprint collection, fingerprint registration, fingerprint comparison and fingerprint search functions, and has the advantages of small size, low power consumption, universal interface, high reliability, simple use, scalable large capacity 1: N identification, etc. 2、Self Learning Function: During fingerprint recognition, the newly extracted fingerprint feature value is successfully identified and fused to the fingerprint database, making the operation easy for users. 3、Automatic Correction Identification: 360 degree automatic correction and identification function, press the correct registered finger at any angle on the module, and the comparison can be passed. 4、Low False Acceptance Rate: A maximum of 0.0001% can be achieved, that is, one fingerprint from a million different fingerprints can be randomly selected, and other fingerprints from a million miles can be compared with the selected fingerprints in turn, which will result in a one time recognition pass. 5、Low False Rejection Rate: The maximum is 0.0001%. Among a million existing fingerprints, the fingerprints in a million fingerprints are compared for a million times in any order, and the recognition fails once. 6、Wide Applications: Can be used in fingerprint access control machine, fingerprint root finder, fingerprint attendance machine, fingerprint locker, fingerprint car one button startup, fingerprint lock, intelligent control equipment, etc.