LinkSprite Silicon Fingerprint Scanner

LinkSprite SD-ARA-EM02 series is a serial of high-performance fingerprint identification module. It has simple structure and powerful features. Used together with host, it can do fingerprint record, image processing, features extraction, model generation, model storage, fingerprints matching (including 1:1 and 1:N), fingerprints delete and etc. It is widely used in E-commerce, information security, access control, identity authentication, and other security application field.

Main features:

•  Module has embedded completed fingerprints identification algorithm and protocols.
• Standard TTL serial communication
• Module has embedded fingerprint library storage.
• Specification of embedded algorithm:
  •  FRR < 0.1%
  •  FAR < 0.001%
  •  Image processing time < 0.4s
  •  Storage occupied 52K bytes.
  •  support 1:1 matching and 1:N search matching.
  •  1:100 searching time < 0.5s
•  Module has embedded 32-bit random number generator.

Download:

• Arduino Sample code
• User Manual