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Finger Vein Scanner Module (A) Cortex M4F UART 3.3V TTL UL94-5VB IP56 Better Than Fingerprint Recognition

$23.25

Brand:SpotPear
SKU:0205040
Date:2024-11-04 15:30
No:
In Stock

Integrated thin finger vein module

Using high-performance Cortex core main control

Fast recognition, strong stability, low power consumption

Integrated thin finger vein module

Main control using high-performance Cortex core

Fast recognition, strong stability, low power consumption

Product Features

This is a high-precision integrated finger vein module. The module is equipped with a 32-bit ARM Cortex-M4F core, with an operating frequency of up to 144MHz, and supports floating-point arithmetic operations and DSP instruction sets. The module adopts a fully enclosed design, with no other exposed components except the wiring terminals, and a waterproof rating of IP56. The module port supports compatible fingerprint industry standard design and is adaptive, allowing user applications and development to connect seamlessly. It is suitable for applications in straight-plate smart locks, sliding cover smart locks, embedded locks, glass door locks, apartment rental locks, various small smart cabinets, simple access control and other products.

  • Straight-type smart lock thin finger vein module, installation thickness is 13.5mm
  • High-precision integrated single-board circuit design, no internal connectors, high design reliability
  • Based on SOC single-chip system architecture, it has a high-efficiency finger vein algorithm core engine, and the data supports the national secret level 2 encryption certification qualification
  • The module's standby power consumption is less than 2uA, the working power consumption is less than 43.0mA, and the power-on response is less than 20ms. It is one of the products with outstanding performance in energy efficiency optimization in the industry.
  • The module adopts a fully enclosed design, with no exposed components except the wiring terminals. The waterproof level reaches IP56, and it has industrial-grade three-proof standards. The exposed part of the structure has a waterproof level of up to IP66.
  • Finger vein module port is compatible with fingerprint industry standard design, seamless application development
  • The module algorithm is adaptive and supports both fingerprint protocol and private protocol.
  • Strong anti-interference ability, supports use in environments below 30000LUX

Finger vein recognition

Different from the fingerprint module that reads fingerprint images, the finger vein module uses the principle of infrared imaging to collect the distribution image of the veins inside the finger and obtain the characteristic value for liveness recognition. For users whose fingerprints are unclear or missing, the finger vein module is a good choice.

Product Parameters

SOC144MHZ 32-bit ARM Cortex-M4F microprocessor
User capacity100 ID
Recognition speed< 1s
Comparison method1:1 or 1:N
Vein template dataSingle template ≤ 1K bytes
False Acceptance Rate (FAR)< 0.0001%(High security level)
False Rejection Rate(FRR)0.01%(At higher security level)
Communication interfaceUSB:Adaptive USB driver-free(Windows)
UART:3.3V TTL,Default baud rate:57600bps
Operating voltage3.3V (±3%)
Working current43.0mA
Sleep current≤ 2uA
Product size59.0 × 26.0 × 15.0 (mm)
Shell materialABS + PC
Fire ratingUL94-5VB
Waterproof gradeIP56(Except for the port part)

Precautions for use

  • After long-term use, thick dust may accumulate on the surface of the collection window, affecting the finger vein recognition effect. The device should be cleaned regularly.
  • You can use a cotton swab dipped in a small amount of alcohol to wipe the collection window. If conditions permit, you can use high-concentration liquor. Do not use liquids such as board washing water and electric whitening oil to wipe it.
  • The collection window should be protected from impact by sharp objects.
  • Avoid using in rain, direct sunlight, or in strong magnetic or electrical environments.
  • It is strictly forbidden to have metal objects or conductive materials contact or approach the surface of the collection window to avoid physical damage

Correct placement

Wrong placement


Wiring Instructions

The pictures are for display only. This product does not contain the above motherboard or host.

Product size