UART Fingerprint Reader is a fingerprinting module designed for secondary development high-speed for identification high stability. It is an intelligent module that provides functionalities like fingerprint recording image processing feature extraction template generation template storage fingerprint matching and searching etc.; Onboard high-speed processor STM32F205; Fingerprinting algorithm TFS-9 faster identification; High-accuracy optical storage TFS-D400 standard 16-pin interface allows users to choose optical/semiconductor sensors; Divided structure: fingerprint sensor + processing circuit + algorithm platform; Easy for developing controlled via UART supports any MCU with UART; Open protocol available to freely input/output fingerprint images fingerprint feature file and other fingerprinting actions; Application: Fingerprint lock; Fingerprint safe deposit box; Access control system; Person attendance; Integrated application: suitable for walkie talkie switch person identification and authority management; Anti-wearing: 1 million times; Anti-electrostatic: 150KV; Fingerprint capacity: 1000; False acceptance rate: <0.001% (on security level 5); False rejection rate: <0.1% (on security level 5); Current: <50mA; Input time: <0.5s; Matching time: <0.5s; Matching mode: 1 : 1 1 : N; Security level: 1~10 (supports customization); Output formats User ID Image Feature; Feature size: 196 Byte; Feature template size: 512 Byte; Template rule standard: ISO19794-2; Communication interface: UART/RS232; Communication baud rate: 9600~57600bps; Power supply: UART external power; Voltage level: 3.3~7.5V; PCB dimension: 40 x 58 x 8mm; Operating temp.: -20~60'C; Relative humidity: 40~85%RH (without condensation)