Description
The AS608-R307 fingerprint module is an integrated fingerprint processing module integrating optical path and fingerprint processing. It features a small size, low power consumption, a simple interface, high reliability, fast identification speed, good adaptability of dry and wet fingers, and fast fingerprint searching speed.
The AS608-R307 module communication interface is the communication interface of USB and UART.
Specifications:
- Product Name: AS608-R307 Fingerprint Module
- Resolution: 500dpi
- Supply current: <60mA
- Supply voltage: 3.3V
- Fingerprint image entry time: <1.0 seconds
- Peak current: <60mA
- Window area: 15.3x18.2MM
- Characteristic file: 256 bytes
- Template file: 512 bytes
- Storage capacity: 1000 pieces
- Communication Interface: USB/UART
How the Module Works:
Fingerprint features
1. 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 the fingerprint is matched, the fingerprint sensor is used to input the fingerprint image to be verified and processed, and then it is compared with the fingerprint module in the module (if it is matched with a module specified in the module, it is called fingerprint comparison mode, ie, 1:1 mode. If matching with multiple modules is called fingerprint search, ie 1:N mode, the module gives the matching result (pass or fail).
Package Included:
1 x AS608-R307 Fingerprint Reader Sensor Module
1 x Cables