A33 design is an all-in-one fingerprint recognition secondary development module that can independently complete fingerprint collection, fingerprint registration, fingerprint comparison and fingerprint search functions. It has a small size, low power consumption, universal interface, high reliability, and use. Super-simple, scalable, large-capacity 1:N recognition (3,000 fingerprints, no group identification response time less than 1.5 seconds), etc., can easily be embedded in the user system to form a fingerprint recognition product that meets customer needs.

A32S uses imported fingerprint identification algorithm

Self-learning function: In the process of fingerprint recognition, after the recognition of the newly extracted fingerprint feature value is successful, the feature value is integrated into the fingerprint database, so that the user can use it more easily during use.

360-degree automatic correction recognition function: Press the correctly registered finger at any angle on the module, and the comparison can be passed.

The false recognition rate of fingerprints is low: the maximum can be 0.0001%, that is, in 1 million different fingerprints, one fingerprint is picked at random, and the other fingerprints with one million miles in sequence are compared with the selected fingerprints, and one recognition pass occurs.

Fingerprint refusal rate is low: the maximum can be 0.0001%, in the existing 1 million fingerprints, fingerprints in 1 million fingerprints in each order compared to 1 million times, there will be a recognition failed.

This product is widely used in fingerprint access control, fingerprint root seeker, fingerprint attendance machine, fingerprint locker, fingerprint car start, fingerprint seal, fingerprint lock, fingerprint safe, fingerprint POS terminal, hospital case fingerprint management, intelligent control And other equipment.