• New
    Round-Shaped All-In-One Capacitive Fingerprint Sensor (D), Cortex Processor, 360° Verification (WS-20903)
    Round-Shaped All-In-One Capacitive Fingerprint Sensor (D), Cortex Processor, 360° Verification (WS-20903)
    Round-Shaped All-In-One Capacitive Fingerprint Sensor (D), Cortex Processor, 360° Verification (WS-20903)
    Round-Shaped All-In-One Capacitive Fingerprint Sensor (D), Cortex Processor, 360° Verification (WS-20903)
    Round-Shaped All-In-One Capacitive Fingerprint Sensor (D), Cortex Processor, 360° Verification (WS-20903)

    Round-Shaped All-In-One Capacitive Fingerprint Sensor (D), Cortex Processor, 360° Verification (WS-20903)

    WS-20903
    €24.36

    20.30 € tax excl.

    Round-Shaped All-In-One Capacitive Fingerprint Sensor (D), Cortex Processor, 360° Verification (WS-20903)

    Quantity :
    OUT OF STOCK

    Round-Shaped All-In-One Capacitive Fingerprint Sensor (D), Cortex Processor, 360° Verification (WS-20903)

    Round-Shaped All-In-One Capacitive Fingerprint Sensor (D), Cortex Processor, 360° Verification

    UART Fingerprint Sensor (D)

    Capacitive 360° Verification

    Nail Plate-Sized, UART Commands Operation

    UART-Fingerprint-Sensor-D-details-1.jpg
    Product Features

    Based on a high performance Cortex processor, combined with high-security commercial fingerprinting algorithm, the UART Fingerprint Sensor (D) features functionalities like fingerprint enrolling, image acquisition, feature finding, template generating and storing, fingerprint matching, and so on. Without any knowledge about the complicate fingerprinting algorithm, all you need to do is just sending some UART commands, to quickly integrate it into fingerprint verification applications which require small size and high precision.

    • Easy to use by some simple commands, you don't have to know any fingerprint technology, or the module inter structure
    • Commercial fingerprinting algorithm, supports functions like fingerprint enrolling, fingerprint matching, fingerprint image acquisition, and fingerprint feature uploading, stable performance, fast identification
    • Capacitive sensitive detection, just touch the collecting window lightly for fast verification
    • Highly integrated hardware, processor and sensor in one small chip, suitable for small size applications
    • Narrow stainless steel rim, supports 360° omni-directional verification
    • Embedded human sensor, the processor will enter sleep automatically, and wake up when touching, lower power consumption
    • Onboard UART connector, easy to connect with hardware platforms like STM32 and Raspberry Pi
    Specifications
    PARAMETERVALUE
    Sensor capacitive touch sensor
    Resolution 508 DPI
    Image pixels 160×160
    Image greyscale 8
    Sensor dimension R15.5 mm
    Fingerprint capacity 150
    Matching time <500ms (1:N, and N≤100)
    False acceptance rate < 0.001%
    False rejection rate < 0.1%
    Operating voltage 2.7~3.3V
    Operating current < 50mA
    Sleep current < 16uA
    ESD contact discharge 8KV / aerial discharge 15KV
    Communication port UART
    Baudrate 19200 bps
    Operating environment Temperature: -20°C~70°C; Humidity: 40%RH~85%RH (no condensation)
    Storage environment Temperature: -40°C~85°C; Humidity: <85%RH (no condensation)
    Pinout Definition
    UART-Fingerprint-Sensor-D-details-3.jpg
    Outline Dimensions


    UART-Fingerprint-Sensor-D-details-size.jpg
    Resources & Services
    res_banner.png

    Selection Guide

    PRODUCT UART Fingerprint Reader Capacitive Fingerprint Reader UART Fingerprint Sensor (R) UART Fingerprint Sensor (C) UART Fingerprint Sensor (D)
    TYPE Optical fingerprinting module Capacitive fingerprinting module
    PROS Low cost, durable, excellent anti-electrostatic   Small form factor, low power consumption
    High precision, good detection/verification Small collecting area, high precision, good detection/verification
    CONS Large dimension, low precision, interfered by lighting High environmental requirement (temperature, humidity, dust, alkaline air)
    FEATURES Rectangle-shaped, separated structure Rectangle-shaped, all-in-one Round-shaped, all-in-one
    FINGERPRINT CAPACITY 4000 3000 500 150
    IMAGE PIXELS 248×296 192×192 160×160
    INTERFACE UART UART, USB UART
    FALSE ACCEPTANCE RATE <0.001% 0.0001% <0.001%
    FALSE REJECTION RATE <0.1%  0.01% <0.1% 
    SENSOR LIFE TIME 10 years about 200,000 times about 1,000,000 times
    USE CONDITION More sensitive for wet fingers More sensitive for dry fingers
    APPLICABLE PRODUCTS Used frequently, like access control system Require high precision, like fingerprinting lock
    Generally, optical modules are used in low-end products, while capacitive module are suitable for high-end products

    Balenie obsahuje / Package Content

    1. UART Fingerprint Sensor (D) x1
    2. 6PIN squid wire x1
    Waveshare Electronics
    WS-20903

    Specific References

    Round-Shaped All-In-One Capacitive Fingerprint Sensor (D), Cortex Processor, 360° Verification (WS-20903)

    €24.36

    20.30 € tax excl.