HK-ZW3020 Finger Print Identification Module Touch Finger Detection Capacitive Semiconductor Sensor with TTL Serial Port (Single Module)

Adopts optimized image acquisition and pre-processing driver, which effectively shortens the time consuming image acquisition and pre-processing, and improves the image quality and response speed.; After power-on initialization, it automatically sends 0x55 bytes handshake logo, which accurately feedbacks the module's readiness status and ensures the smooth flow of receiving commands from the host computer.; The new AutoSearch command function allows users to complete the search operation with a single command, simplifying the interaction process and enhancing the convenience of use.;
Communication Baud Rate: Default baud rate 57600bps/1 start bit/1 stop bit 3.3VTTL level.;
Resolution: 108×108 pixel.
Resolution: 508DPI.
Interface protocol: TTL serial port.
Finger print library capacity: 100.