The Capacitive Fingerprint Scanner is a small size, low power consumption, high-reliability Arduino fingerprint sensor.
- Built-in 2KByte storage: support up to 100 fingerprints
- Powerful self-learning function: the more you use, the more accurate the recognition
- Selectable security level
- Small size, low power consumption,10uA for standby mode
More information:
https://www.seeedstudio.com/Grove-Capacitive-Fingerprint-Scanner-p-4363.html