TUOPUONE Rectangle-Shaped Capacitive Fingerprint Sensor (E) Compatible with Raspberry Pi Cortex Processor UART Communication Fast Verification

Description

• 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.Onboard UART connector, easy to connect with hardware platforms like STM32 and RPi.
• Highly integrated hardware, processor and sensor in one small chip, suitable for small size applications.
• Embedded human sensor, the processor will enter sleep automatically, and wake up when touching, lower power consumption.

Introduction
As a highly integrated capacitive fingerprint recognition module, UART Fingerprint Sensor (E) integrates fingerprint recognition core board and capacitive fingerprint module sensor, which greatly reduces its size. It adopts the high-performance Cortex core, integrates high-security commercial fingerprint algorithm, supports fingerprint enrolling, image acquisition, feature finding, template generating and storing, fingerprint matching, and so on.

Parameter
Sensor: capacitive touch sensor
Resolution: 508 DPI
Image pixels:160 160
Image greyscale: 8
Sensor dimension: 11.2 12.2 mm
Fingerprint capacity: 3000
Matching time: <200ms (1:N, and N100)
False acceptance rate: <0.001%
False rejection rate: <0.1%
Operating voltage: 3.3V
Operating current: <50mA
Sleep current: <16uA
ESD: contact discharge 8KV / aerial discharge 15KV
Communication port: UART
Baudrate: 19200 bps
Operating environment:Temperature: -20C~70C
Humidity: 40% RH~85% RH (no condensation)
Storage environmentTemperature: -40C~85C
Humidity: <85% RH (no condensation)

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