AS608 Fingerprint Reader Sensor Module Optical Fingerprint Module for Arduino Locks Serial Communication Interface
>>>Manual: Click here to open<<< Specifications: Resolution: 500dpi Supply current: <60mA Supply voltage: 3.3V Fingerprint image entry time: <1.0 seconds Peak current: <60mA Window area: 15.3x18.2MM Communication Interface: USB/UART How the Module Works: 1. Fingerprint features The fingerprint algorithm extracts features from the acquired fingerprint image and represents the fingerprint information. The storage, comparison and search of fingerprints are all done by operating fingerprint features. 2. Fingerprint processing includes two processes: fingerprint registration process and fingerprint matching process (in which fingerprint matching is divided into fingerprint comparison (1:1) and fingerprint search (1:N) two ways). 3. When the fingerprint is registered, two fingerprints are entered for each fingerprint, and the input image is processed twice. The synthesis module is stored in the module. 4. When