FINGER HAT is a fingerprint recognition sensor designed for M5StickC. It integrates the FPC1020SC capacitive fingerprint recognition module, offering features such as multi-fingerprint enrollment, image processing, feature extraction, fingerprint matching, and search capabilities. With UART communication protocol and a compact design, FINGER HAT provides reliable security levels and optimal user convenience. It is an excellent solution if you want to add biometric fingerprint recognition functionality to your project, with stable and reliable mechanisms for enrollment, verification, and management. UART settings: Baudrate: 19200bps(default) 1 Start bit 1 Stop bit No parity Product Features Fingerprint: 150 Capacitive area array semiconductor fingerprint sensor The sensor has a pixel quality of 256 gray levels per pixel 1:N recognition and 1:1 verification Support finger 360 Rotate recognition Security level that can be adjusted appropriately 0-9, default level 5 Output format: User name、finger image、feature value Characteristic value size: 193 Bytes Communication Interface: UART Supported Baudrate: 9600bps-115200bps(Default:19200bps) Operating temperature: -10°C - 60°C Operating humidity: 20% - 80% Include 1x FINGER HAT Applications Fingerprint Attendance Machine Passwordless authentication User identification Specification Resources Parameter Net weight 14g Gross weight 26g Product Size 24*65*20mm Package Size 75*46*29mm