Waveshare kapacitív ujjlenyomat-modul ujjlenyomat-felismerő UART soros port/USB kettős kommunikációs félvezető

Waveshare Capacitive Fingerprint Module Fingerprint Recognition UART Serial Port/USB Dual Communication Semiconductor Sensor
Easy to use, no need to understand fingerprint technology, internal structure and operation of the module, only simple instructions can complete the corresponding operation.
Using commercial algorithms, stable performance and fast recognition speed.
The finger is sensitive, and the finger can be recognized quickly by lightly touching the collection window without pressing.
Freely input and output fingerprint pictures, fingerprint feature value files and various fingerprint operations.
Provide UART serial port and USB dual communication mode.
Product name: Capacitive fingerprint module
Sensor: semiconductor sensor (capacitive)
Module size: 34x28.5mm
Sensor size: 33.4x20.4mm
Image: DPI508
Image pixel array: 208x288
Pixel resolution: 256 gray values
Sensor sensing area: 14.6x10.6mm
Fingerprint capacity: 3000 pieces
Security level: Settable value: 1-5; the larger the value: the lower the false recognition rate (FAR), but the higher the false rejection rate (FRR); the default value: 3
Security key: 64-bit encryption
Image acquisition speed: 20 frames/sec
Comparison time: 0.5 seconds
Dynamic current: less than 40mA
Working voltage: 3.3-5V
Communication interface: UART or USB
Antistatic ability: SD IEC61000-4-2 LEVEL 4 plus or minus 15KV air discharge
Baud rate: Configurable as: 9600, 19200, 38400, 57600, 115200, 230400, 460800, 921600bps, the default is: 115200bps
Colour: blue
Material: PCB metal
Package Contents:
1 * Capacitive Fingerprint Reader(B)
1 * PH2.0 5PIN connection line
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is /- 1-3cm.