FINGER HAT SKU:U074 Description FINGER Hat comes withFPC1020S fingerprint sensor inside. This all-in-one fingerprint sensor makes adding, verification and management of fingerprints super easy. Compact size, serial protocol and ultra-low power consumption - all make this M5 Unit very attractive to be used along with the M5StickC. It performs fast fingerprint matching with the highest security level at the most optimal user convenience. The M5 Unit can be programmed to set customized fingerprint recognition comparison levels and security levels. if you ever consider to make your project more secure with biometrics, dont forget to include this M5 Unit:FINGER HA. 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 namefinger imagefeature value Characteristic value size: 193 Bytes Communication Interface: UART Supported Baudrate: 9600bps-115200bpsDefault:19200bps Operating temperature: -10C - 60C Operating humidity: 20% - 80% Include 1x FINGER HATApplications 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 Schematic EasyLoader