Senzor otiska prsta, kapacitivni, UART/USB, (B)

SKU: 20679
Part Number: Capacitive Fingerprint Reader (B)
Brand: Waveshare

High precision Capacitive Fingerprint Reader (B), UART/USB dual ports Capacitive Fingerprint Reader (B)

precise fingerprint identification | UART/USB dual ports

Product Features

The Capacitive Fingerprint Reader (B) is a fast and stable capacitive fingerprint module specialized for secondary development, suits integration applications.

By incorporating high performance Cortex core processor, high security commercial fingerprint algorithm, and advanced semiconductor fingerprint sensor, this module is designed as a intelligent integration module with functions including fingerprint enrolling, image processing, template generating and storing, fingerprint matching and searching, etc.

• Easy to use by some simple commands, you don’t have to know any fingerprint technology, or the module inter structure/calculation
• Commercial fingerprinting algorithm, stable performance, fast identification
• Sensitive detection, just touch the collecting window lightly, without pressing
• Allows to freely input/output fingerprint images, fingerprint feature file and other fingerprinting actions
• Dual communication, UART or USB
• Comes with rich development resources (related command documents, tools, and examples for Raspberry Pi/Arduino/STM32)

Specifications parametervalue Sensor Semiconductor (capacitive) Module dimension 34 × 28.5mm Sensor dimension 33.4 × 20.4mm Image DPI 508 Image resolution 208 × 288 Greyscale 256 (8-bit) Sensing area 14.6 × 10.6mm Fingerprint capacity 3000 Security level 1-5 configurable, 3 by default
the higher value, the lower FAR (False Acceptance Rate), yet the higher FRR (False Rejection Rate) Encryption key 64-bit encryption Image collecting rate 20fps Matching time 0.5s Dynamic current <40mA Operating voltage 3.3-5V Communication port UART or USB ESD SD IEC 61000-4-2 LEVEL 4 positive/negative 15KV air discharge Baudrate configurable: 9600, 19200, 38400, 57600, 115200, 230400, 460800, 921600bps
115200bps by default Application examples

Fingerprint lock, Fingerprint safe deposit box, Access control system, Clock in and out…

Outline dimensions

Resources &Services

WIKI: Capacitive_Fingerprint_Reader_(B)

w20679

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